Tag Archives: drought

Kenyan Innovator Uses Solar And AI Tools To Help Farmers Tackle Climate Challenges

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Climate change is increasingly threatening agriculture in Kenya, where farming remains the backbone of the economy and the primary source of income for millions of families. With up to 75 percent of the population relying on agriculture for their livelihoods, unpredictable weather patterns and declining soil productivity are putting growing pressure on rural communities.

Against this backdrop, Kenyan entrepreneur Maryanne Gichanga is using technology to help smallholder farmers adapt to a changing climate and improve crop productivity.

Speaking ahead of the International Day of Clean Energy, observed annually on January 26, she described how innovations such as solar-powered sensors and artificial intelligence-driven satellite data are helping farmers better understand their soil conditions, crop health and local weather patterns.

Personal Experience Inspires Innovation

Gichanga’s interest in agricultural innovation is rooted in her own childhood experiences.

She grew up in a farming family and witnessed firsthand how climate change began affecting harvests and livelihoods.

“I grew up in a farming set-up. My parents are farmers. I witnessed a lot of harvests, but when climate change started happening, we could not understand what was happening,” she said.

When crop yields declined, the impact was felt across the entire household. Farming was the family’s main source of income, and poor harvests meant fewer opportunities, including difficulties paying for education.

Those experiences motivated her to search for solutions that could help farming families cope with climate uncertainty.

“I always wanted to offer solutions to my parents and other people from farming families,” she explained. “That is what inspired me to start my company and work with people who are like-minded to build technology that supports smallholder farmers.”

Technology Helping Farmers Make Better Decisions

Through her work, Gichanga provides farmers with access to data that was previously unavailable to many small-scale agricultural communities.

Solar-powered sensors placed in farmland monitor soil moisture and other environmental conditions. These devices are combined with satellite imagery and artificial intelligence tools that analyse crop growth and changing weather patterns.

The information helps farmers make better decisions about irrigation, planting schedules and soil management, improving both productivity and resilience to climate shocks.

Her work has been supported by Greenovations Africa, a programme backed by the United Nations that supports women entrepreneurs working on climate and sustainability solutions.

The initiative provides training, mentorship and seed funding to help early-stage businesses expand their impact.

Breaking Barriers In A Male-Dominated Field

Despite the success of her work, Gichanga says building a technology-focused agricultural company has not been easy.

Agriculture and technology sectors across many parts of Africa remain largely male dominated, and women often face skepticism about their leadership and technical expertise.

“In Africa, communities are quite patriarchal,” she said. “Trying to get into this male-dominated field is hard because people would rather work with a man.”

She noted that some people initially doubted that women could lead technological innovations in agriculture.

Over time, however, demonstrations of the technology and visible results helped build trust with farmers and communities.

Persistence, collaboration and a clear sense of purpose, she said, were essential in overcoming those obstacles.

“You cannot give up. Collaborate with the people you meet and eventually it will work out,” she added.

Transforming Lives Through Agricultural Innovation

For Gichanga, the most rewarding part of her work is seeing how improved farming practices directly change people’s lives.

Access to better data can increase crop yields, strengthen farmers’ bargaining power and help families achieve greater financial stability.

“When you empower farmers, their lives change,” she said.

She recalled moments when farmers who once struggled to buy seeds were eventually able to sell their harvest at better prices and regain control over their livelihoods.

Such progress, she said, reinforces the importance of continuing to develop solutions that strengthen rural economies.

Encouraging The Next Generation Of Women Innovators

Gichanga also hopes her journey will encourage more women and young people to pursue innovation in agriculture and climate action.

Her advice to aspiring entrepreneurs is simple: start, even if the path ahead seems uncertain.

“You will learn along the way, and there are many people who will support you financially or offer advice and training,” she said.

“There is no perfect time to start. You will never feel fully prepared. Just do it and don’t be scared.”

As climate change continues to reshape agricultural systems across Africa, innovators like Gichanga are demonstrating how technology and determination can help farmers adapt and build more resilient futures.

World News in Brief: Ukraine Strikes, Nigeria Hunger Crisis And Kenya Drought Deepen Global Humanitarian Concerns

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Escalating conflict in Ukraine, a worsening hunger crisis in Nigeria and severe drought conditions in Kenya are intensifying humanitarian challenges across several regions, according to recent updates from United Nations agencies.

Officials warn that civilians are facing growing threats from armed conflict, climate shocks and food insecurity, with millions in urgent need of assistance.

Civilians Killed In Ukraine Attacks

Recent Russian strikes in Ukraine have continued to cause civilian casualties and damage to homes and infrastructure.

According to the UN children’s agency UNICEF, attacks in the Odesa region on Wednesday killed a 17-year-old boy. The agency condemned the violence and urged an immediate halt to strikes targeting civilian areas and critical infrastructure.

UNICEF said such attacks place children at particular risk and disrupt essential services on which families depend.

Meanwhile, the UN Office for the Coordination of Humanitarian Affairs (OCHA) reported that attacks on the southeastern city of Kryvyi Rih resumed on Thursday after earlier strikes the previous day.

Humanitarian teams have been working to assist residents affected by the bombardment.

“Teams delivered shelter materials to cover damaged homes and provided protection services to the affected residents,” OCHA said, noting that harsh winter conditions are worsening the humanitarian situation.

UN High Commissioner for Human Rights Volker Türk earlier condemned ongoing attacks on Ukraine’s energy infrastructure, which have disrupted electricity, heating and water supplies.

“Civilians are bearing the brunt of these attacks,” Türk said. “They can only be described as cruel. They must stop.”

Food Aid Shortfall Threatens Millions In Nigeria

In West Africa, the World Food Programme (WFP) has warned that more than one million people in northeast Nigeria could soon lose access to emergency food and nutrition assistance unless additional funding is secured within weeks.

Nigeria is already facing one of its most severe hunger crises in recent years. Aid agencies estimate that nearly 35 million people could face acute or severe food insecurity during the upcoming lean season.

Among those most at risk are approximately 15,000 residents in Borno State who could fall into catastrophic levels of hunger, just one step away from famine.

The crisis has been worsened by renewed violence in northern Nigeria, where armed conflict has destroyed crops, displaced families and disrupted local food systems.

“Now is not the time to stop food assistance,” said David Stevenson, WFP’s country director in Nigeria.

He warned that cutting aid would have “catastrophic humanitarian, security and economic consequences” for communities already struggling to survive.

The WFP is seeking $129 million to maintain its operations in northeastern Nigeria over the next six months.

Severe Drought Worsens Food Crisis In Kenya

Meanwhile, prolonged drought conditions in Kenya are increasing food insecurity for millions of people.

According to the World Health Organization (WHO), more than two million people are currently affected following the October to December 2025 rainy season, which was among the driest on record.

The lack of rainfall has led to rising malnutrition levels, increased risks of disease outbreaks and disruptions to basic health services.

Ten counties in Kenya are currently experiencing drought conditions, including one classified at an “alarm” stage. An additional 13 counties in the country’s arid and semi-arid regions are also showing signs of drought stress.

The crisis is not limited to Kenya. Similar weather patterns are affecting neighbouring Somalia, Tanzania and Uganda, placing millions more people at risk.

To support response efforts, the WHO has supplied emergency medical kits, including cholera treatment supplies and pneumonia kits, while pre-positioning essential equipment in counties considered most vulnerable.

However, the agency warned that urgent action is needed to ensure communities and livestock have access to sufficient food and safe drinking water.

Without rapid intervention, humanitarian officials caution that the situation could deteriorate further, placing additional strain on already fragile health and food systems across the region.

Somalia declares drought emergency as millions face hunger after failed rains

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On 10 November, the Federal Government of Somalia formally declared a drought emergency and appealed for urgent international assistance as conditions continued to deteriorate across northern, central and southern regions, according to the UN relief coordination office, OCHA.

Puntland is among the worst affected areas, where authorities estimate that nearly one million people need support, including 130,000 in immediate life-threatening need.

A UN assessment mission to Bari and Nugaal regions earlier this month found communities grappling with acute water and food shortages, with residents warning that catastrophe could unfold in the coming months.

“We have not received rain since last year; this is the worst drought in years,” said Abdiqani Osman Omar, the mayor of Shaxda village in Bari region.

“Hundreds of displaced families moved here three months ago, and more are coming. The new arrivals are mostly women and children as the men have moved to nearby Ethiopia in search of pasture and water.”

The village has no capacity to support them, he added, stating that even host communities need water and food assistance.

Dried up water sources, abandoned settlements

Across Puntland, water points have dried up, vegetation has withered and once-inhabited pastoral settlements now stand abandoned.

In Dhaxan town, where brief Gu’ season (April-June) showers offered short-lived hope earlier this year, residents are now dependent on expensive trucked water after the local borehole was found to be contaminated.

Community leader Jama Abshir Hersi said around 150 families moved to the town after the rains.

“We used to receive food and nutrition assistance, and medical supplies for our health unit. All that assistance has dwindled,” he said.

Funding shortfalls

Funding shortfalls are compounding the crisis.

As of 23 November, Somalia’s 2025 Humanitarian Response Plan was only 23.7 per cent funded, forcing major reductions in assistance. The number of people receiving emergency food aid plunged from 1.1 million in August to just 350,000 this month.

In Puntland alone, 89 supplementary feeding sites and 198 health and stabilization centres are facing severe supply shortages.

Millions going hungry

The drought is unfolding amid an already dire humanitarian landscape. At least 4.4 million people are projected to face acute food insecurity through December, while 1.85 million children under five are expected to suffer acute malnutrition through mid-2026.

Weather forecasts indicate little immediate relief. The UN Food and Agriculture Organization (FAO) warned that dry and hot conditions are expected to persist across most of the country, particularly in central and northern regions.

“The prevailing high temperatures and poor rain are likely to exacerbate water stress and limit pasture regeneration in most areas,” the agency said.

World News in Brief: Gaza aid crisis latest, deadly floods in India and Pakistan, funding cuts exacerbate Somalia drought

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In an alert from the World Food Programme (WFP), the agency said that half a million people “are on the brink of famine”, a claim backed up by multiple humanitarian agencies. The latest worrying data is showing widespread acute malnutrition.

A ceasefire is the only way to scale up aid deliveries, the UN agency insisted. It explained that although teams are doing everything they can to deliver food assistance, only 47 per cent of the daily target amount is getting in.

No meals, no bread

Unless the fighting stops, organized aid distributions and WFP-supported hot meals and bakeries can’t restart, the agency stated.

The UN relief agency for Palestine refugees, UNRWA, reported on Monday that instead of being able to prepare for the start of a new school year, children in Gaza are instead searching for water and queuing for food while their classrooms have “turned into crowded refuges”.

Three years of schooling has now been lost, the agency stressed in a tweet.

UN chief expresses ‘deep sorrow’ over deadly flash floods in India and Pakistan

UN Secretary-General António Guterres on Monday expressed his deep sorrow at the tragic loss of life due to flash floods in India and Pakistan in recent days, with many still missing and forecasts showing the possibility of further flooding and landslides ahead.

Indian rescue services responded to a deadly flood on Friday which reportedly killed at least 60 after it crashed through a village in the Himalayas while in remote villages of northwestern Pakistan, torrents of water killed more than 300, according to news reports.

Hundreds were also injured, Pakistani authorities reported. Buner district was the worst hit, with more than 200 deaths reported there, said the provincial disaster management authorities.

Standing in solidarity

“The Secretary-General offers his sincere condolences to the victims’ families and stands in solidarity with those affected by this disaster,” said the statement issued by his Spokesperson.

UN country teams in India and Pakistan have also been placed are at the disposal of authorities although no request for assistance has been made so far.

Impacts of Somalia drought made worse by funding cuts: OCHA

In Somalia, severe drought and funding cuts are undermining lifesaving assistance there, the UN aid coordination office, OCHA, said on Monday.

Because of the reduction in the amount of support for aid work, food assistance has declined, health centres are closing and malnutrition is high, the UN agency warned.

OCHA said that 4.6 million people now face high levels of food insecurity while two million more are at risk from funding cuts.

Funding cuts mean ‘lives lost’

Without scaled-up support, “lives will be lost and progress reversed” across the east African nation, where cash shortfalls have left one million people without food assistance every month.

The global trend seeing less humanitarian assistance has curtailed vital support for healthcare across Somalia. So far this year, it has impacted at least 150 medical facilities and left hundreds of thousands of Somalis without the medical care they need.

OCHA noted that because of the cuts, the number of people being targeted for assistance in Somalia has had to be reduced by a staggering 72 per cent.

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Peacekeepers find weapons trove in southern Lebanon, as drought threatens millions

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On Tuesday and Wednesday this week, peacekeepers with the UN Interim Force in Lebanon (UNIFIL) discovered rocket launchers, rocket shells, mortar rounds, bomb fuses and a tunnel containing munitions in separate incidents in Sectors East and West, UN Spokesperson Stéphane Dujarric told reporters in New York.

All finds were referred to the Lebanese Armed Forces in line with standard procedure.

UNIFIL also observed continued Israel Defense Forces activity, including an airstrike in Sector West and artillery fire from south of the Blue Line – which separates Israeli and Lebanese armed forces – into Sector East.

To strengthen Lebanese military capacity, the mission has been training personnel in surveying and removing explosive devices, securing contaminated sites and navigating mined areas.

“Such training activities are crucial now as the Lebanese Armed Forces engages daily in identifying and securing areas contaminated with unexploded ordnances and explosive remnants of war,” Mr. Dujarric said.

Complex operational space

Southern Lebanon remains a challenging operational environment, where UNIFIL works to implement Security Council resolution 1701, which brought an end to the 2006 hostilities between Israel and Hezbollah militants.

The Mission’s mandate includes monitoring the cessation of hostilities, supporting the deployment of the Lebanese Armed Forces in the south, and helping to ensure that the area between the Blue Line and the Litani River remains free of unauthorized weapons.

The region has experienced recurring tensions, including a sharp escalation last year marked by numerous Israeli airstrikes and ground operations. These incidents have affected local communities and resulted in damage to several UN positions, and injuries to several ‘blue helmets’ serving with UNIFIL.

Unprecedented water crisis

Lebanon’s largest reservoir, Lake Qaraoun, has dropped to its lowest level on record, the Litani River National Authority said.

Inflows during this year’s wet season reached just 45 million cubic metres – compared to an annual average of 350 million – following months of low rainfall and an intense heat wave.

The decline comes amid a wider nationwide emergency.

In early July, the UN Children’s Fund (UNICEF)-led water, sanitation and hygiene (WASH) group reported that rainfall had fallen by more than half in many regions along with decreased snow-melt, and several reservoirs and aquifers had dried up.

A water pumping station in southwest Lebanon damaged during the recent conflict.

Health risks rising

The drought is affecting all sectors, from agriculture and healthcare to education and local governance. An estimated 1.85 million people live in areas highly vulnerable to drought, with more than 44 per cent of the population dependent on costly and often unsafe water trucking services.

The severe strain on public water systems have been compounded by damaged infrastructure stemming from the recent fighting between Israel and Hezbollah and electricity shortages.

Health risks are rising, particularly in overcrowded settlements with poor sanitation, where residents may resort to unsafe water sources, heightening the threat of waterborne disease outbreaks, the WASH cluster warned.

Food security worries

The drought has also caused a sharp decline in food production and increased reliance on expensive imports, deepening food insecurity.

Wildfire risks are also mounting due to prolonged dry conditions.

The WASH cluster warned that without urgent international support to restore water systems and protect vulnerable communities, the crisis could further destabilize an already fragile nation.

World News in Brief: Funding schools in Afghanistan, Seaweed farming in Latin America, drought in Somalia

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The agency plans to procure over 1,200 metric tons of fortified biscuits, which will provide 200,000 primary school-aged girls and boys with sustenance for around three months.  

“For many children, the daily snack they receive in the first break of the day is often their only nutritious meal, giving them the energy to stay healthy, focused, and ready to learn,” said Mutinta Chimuka, Deputy Country Director for WFP in Afghanistan.  

Food security  

“WFP in Afghanistan launched its school feeding programme more than two decades ago to link food security and better nutrition with education,” said Ms. Chimuka.

School feeding activities have played a crucial role in improving attendance, retention and learning outcomes.

Primary schools participating in the programme saw enrollment increase by nearly 11 percent in 2024 compared to 2023, while attendance also improved, reaching an average of 87 per cent in the classroom, two percentage points above WFP’s target.

Seaweed farming, a potential key driver of sustainable development in Latin America

In the last decade, seaweed farming grew by 66 percent in Latin America and the Caribbean, a new report from the Food and Agriculture Organization (FAO) has found.

The practice of cultivating and harvesting seaweed or algae in the marine environment offers a relatively low-carbon method to produce highly nutritious food while supporting rural livelihoods, according to international experts gathered at a regional workshop in Chile.  

Seaweed farming is vital to sustainable coastal development in Latin America, experts argue, highlighting its nutritional value and the need for clearer, coordinated regulation.

Untapped potential

Expanding seaweed cultivation holds significant untapped potential for sustainable development in Latin America and the Caribbean.

However, while countries like Brazil, Chile and Venezuela lead production, most initiatives across the region remain small-scale.  

Yet, with a 66 per cent increase over the past decade, experts see major opportunities for growth. Supporting emerging producers, diversifying species and investing in research and technology – including AI and biotechnology – could  deliver both economic and environmental benefits.  

Strengthening community participation, particularly among women and youth, will also be essential. With coordinated action and inclusive policies, seaweed farming could become a key driver of resilient coastal development.

Hundreds of thousands impacted by severe drought in Somalia

Hundreds of thousands of people have been impacted by severe drought in Somalia’s central and northern regions, according to the UN’s humanitarian coordination office, OCHA.  

With food insecurity escalating, dwindling access to water and pasture and major disruption to livelihoods, a joint assessment by UN agencies and partners is currently underway in Puntland and Somaliland to determine key needs.

Wells run dry

An analysis from the Food and Agriculture Organization (FAO) noted that more than 880,000 Somalis are currently living in severely drought-affected areas across 16 districts, humanitarians on the ground reported that water wells have dried up and that more than 160 boreholes are no longer functioning.

Although the UN-managed Somalia Humanitarian Fund is preparing to allocate resources for urgent life-saving assistance, only 17 per cent of the plan has been funded to date. 

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ZimParks relocates 100 elephants, 70 giraffes, 10 lions due to drought

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Harare, Sep 15 (IANS) Amid an ongoing drought, the Zimbabwe National Parks and Wildlife Management Authority (ZimParks) said it has relocated 100 elephants since July and a significant number of other wild animals from the arid southern parts of the country to the north where there is better vegetation and water.

ZimParks spokesperson Tinashe Farawo told Xinhua news agency on Wednesday that the Authority issued permits for the transfer of 2,650 animals from the Save Valley Conservancy to three national parks in the north namely Tsapi, Chizarira and Matusadonha.

The animals targeted for relocation include 400 elephants, 2,000 impalas, 70 giraffes, 50 zebras, 50 buffaloes, 50 elands, 10 lions and 10 wild dogs.

The relocation exercise began in July and so far, 100 elephants and a “significant number of other wild animals” had been relocated, he said.

He said the main reason for relocation was to depopulate overcrowded areas and create a balance in the ecosystem.

Climate change induced-drought resulting in loss of habitat, food, and water was posing a risk to the animals and the only way to protect the habitat was to make sure that we create a balance by relieving pressure on overcrowded areas, Farawo said.

Zimbabwe has become prone to frequent droughts in recent years due to climate change, posing the risk of hunger not only to humans but also to wild animals.

The country has an overpopulation of elephants numbering over 100,000 against an ecological carrying capacity of 45,000.

The jumbos are located in four main ecological zones, and two of the zones are overpopulated.

An elephant herd is spotted near nyamandhlovu pan, a popular water-hole in the Hwange National Park, Matabeleland North Province, Zimbabwe

The four zones are North West Matabeleland where the country’s biggest game park Hwange is located; South East Lowveld, home to the second biggest park Gonarezhou; as well as the Sebungwe region and mid Zambezi in the northern part of the country.

This is not the first time that ZimParks has moved the animals.

Lions

In 2018, it moved 100 elephants from the South East Lowveld to mid Zambezi while plans to relocate 600 elephants in 2020 were affected by the Covid-19 pandemic.

The relocation program is an expensive exercise and ZimParks has in the past lamented inadequate funds to successfully carry out the program.

We know flash floods; what are ‘flash’ droughts [Details]

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At the tail end of winter in 2015, the ground in the Wimmera in northeastern Victoria had been a little, dry but conditions weren’t too bad for farmers. The crop season was going well.

The start of September looked promising. It was cool, and there were decent rains

A few weeks later, summer weather had arrived early. At the start of October, the soils were baked dry. Lentils and other pulse crops were devastated.

This kind of event, where drier-than-normal conditions transform into severe or extreme drought in the space of weeks, is called a “flash drought”. While flash droughts are still not well understood, our research studies how they occur in Australia – which may help move us towards being able to warn of flash drought in advance.

wheat/Photo:monash.edu

The different kinds of drought

Scientists typically talk about drought as a lack or deficit of available moisture to meet various needs, such as in agriculture or for water resources. We often classify different types of drought depending on where there’s a lack of water, or what its effects are:

  • Meteorological drought is a deficit of rain or other precipitation
  • Agricultural drought is a deficit of moisture in the soil and evaporating or transpiring into the air
  • Hydrological drought is a deficit of water in runoff and surface storage such as dams
  • Socioeconomic drought is a lack of water that affects the supply and demand of economic goods and services.

Different types of drought can occur at the same time, or a drought may evolve from one type to another. Droughts can last from months to decades, and can cover areas from a local region to most of the continent.

Recently, a new characterisation of drought has been added to the drought spectrum: “Flash” drought.

What causes flash droughts?

Flash droughts are droughts that begin suddenly and then rapidly become more intense. Droughts only occur when there’s insufficient rainfall, but flash droughts intensify rapidly over timescales of weeks to months because of other factors such as high temperatures, low humidity, strong winds and clear skies.

These conditions make the air “thirsty”, which meteorologists call “increased evaporative demand”. This means more water evaporates from the surface and transpires from plants, and moisture in the soil is rapidly depleted.

Under these conditions, evaporation and transpiration increase for as long as moisture is available at the surface. When this moisture is depleted and there’s no rain to replenish it, the lack of water limits evaporation and transpiration – and vegetation becomes stressed as drought emerges.

Why haven’t we heard about flash drought before?

Flash droughts have always existed, and were first described in 2002. However, some particularly devastating flash droughts over the past decade have led to a surge of interest among researchers.

One such drought happened in the US Midwest. In May 2012, 30% of the continental United States was experiencing abnormally dry conditions. By August, that had extended to more than 60%. Although other rapidly developing droughts had been seen before, the widespread impacts of this event caught the attention of the US public and government.

Flash droughts are also increasingly a focus of attention in China and Australia. One of the few studies of flash drought in Australia examined an event when conditions in the country’s east suddenly changed from wet in December 2017, to dry in January 2018.

Anecdotal reports from farmers in the northern Murray-Darling Basin indicated removal of livestock from properties, and sheep numbers at record lows. By June 2018, there were reports of trees dying and a desert-like landscape, with little grass cover.