Saliva may hold the key to pregnant women's' stress and mental health, new research finds.

A new study shows that current arsenic regulations might be insufficient to protect public health.

Long COVID-19 is making it harder for people to pay their bills, buy groceries, and keep their utilities on, researchers report.

"This study makes it clear: if you sit for long periods, the standard exercise recommendations are not enough."

New research shows that the liver turns fructose, a sweetener added to ultra-processed foods, into lipids that many types of cancers crave.

New research finds DNA damage is key factor in age-related macular degeneration. The work could pave way for new treatments.

A new study increases our knowledge about the gut and the life of gut bacteria. It may also explain why we react differently to the same food.

The protein PNA5 could possibly prevent cognitive decline in people who have Parkinson's disease and related disorders, researchers report.

"What's so fascinating is that we're so interconnected. Those connections go beyond the social level to the microbial level."

How can you avoid foodborne illness this Thanksgiving? An expert has tips to help you cook your turkey safely.