A Penn State researcher is studying whether vitamin D supplementation could help people ward off or reduce symptoms caused by COVID-19. Margherita Cantorna, distinguished professor of molecular immunology and nutrition in the College of Agricultural Sciences, received nearly $241,000 as part of a competitive revision to the final year of an existing NIH grant that supports her research on how ...

Worries about the extra time needed to walk or bike to work is a big reason why people hop into their cars for work though walking or biking probably wouldn’t take as long as they think, said a study. When researchers asked 253 faculty and staff and 252 students at Penn State in a study to estimate how long it ...