About 55 million people worldwide have received a diagnosis of dementia, a condition that will affect about 1.4 million people in the UK alone by 2040. The biggest risk factor? Being over sixty-five.

Steve Ramirez knows how devastating painful memories can be. In 2015, when he was a doctoral candidate working on manipulating memories in mice, his close friend and lab partner, Xu Liu, died unexpect

ONE ICY MORNING IN FEBRUARY, nearly 200 people gathered in a church in downtown Richmond, Va. Most had awakened before dawn and driven in from across the state. There were Republicans and Democrats fr

When it comes to getting older, why are some of us still as sharp as ever? How’s your brain doing today? Mine is whimpering in a dark corner somewhere trying to keep up with the deluge of stuff we exp

It all started promisingly enough. French biologist Gabriela Lobinska had enjoyed her Ph.D. training, researching how organisms change over time. Arriving at Harvard Medical School in September 2024,

Emin’s newfound happiness These days, life is far ...