A Yale-affiliated scientist finds that even a few hours’ exposure to ambient ultrafine particles common in air pollution may potentially trigger a nonfatal heart attack.

Consumption of cocoa may improve walking performance for patients with peripheral artery disease, according to the results of a small, preliminary, phase II research trial published today in the American Heart Association’s journal Circulation Research.

For years now, 10,000 steps a day has become the gold standard for people trying to improve their health — and recent research shows some benefits can come from even just 7,500 steps. 

One of the world’s most horrific environmental disasters—the 1950s and ’60s mercury poisoning in Minamata, Japan—may have been caused by a previously unstudied form of mercury discharged directly from a chemical factory, research by the University of Saskatchewan (USask) has found.

A new group of antibiotics with a unique approach to attacking bacteria has been discovered, making it a promising clinical candidate in the fight against antimicrobial resistance.

A new study led by researchers at the UCLA Jonsson Comprehensive Cancer Center found that treating soft tissue sarcoma with radiation over a significantly shorter period of time is safe, and likely just as effective, as a much longer conventional course of treatment.

Individuals who visit natural spaces weekly, and feel psychologically connected to them, report better physical and mental wellbeing, new research has shown.

Late-onset Alzheimer's disease (LOAD), the one that appears after age 65, is the most common form of this neurodegenerative disease and accounts for more than 90% of cases. 

The foot-and-mouth-disease virus is helping UK scientists to tackle pancreatic cancer.

Too much time sitting still – sedentary behaviour – is linked to an increased risk of depressive symptoms in adolescents, finds a new UCL-led study.