Depressed people have a peculiar view of the past – rather than glorifying the ‘good old days’, they project their generally bleak outlook on to past events, according to new research. It is known depression makes sufferers see the present and the future as sad, but this is the first time research has shown it also casts a long shadow ...

Researchers at St. Michael’s Hospital have identified how natural killer cells in the mouse placenta can cause a fetus to fail to grow in the womb or cause miscarriages. They also identified several possible treatments in a paper published online today in the journal Nature Communications. The researchers, led by Dr. Heyu Ni, a scientist in the Keenan Research Centre ...