An undated image demonstrates a push-up, a great exercise for building upper body strength — but you can also start with planks and build...

Dr. Peter Kwong, the head of a team working on the development of an effective HIV-1 vaccine, in a lab of the Vaccine Research Center at...

Ducks at Crescent Duck Farm in Aquebogue, N.Y., April 25, 2020. A bird flu pandemic is not inevitable even now, but a series of...

President Donald Trump signs executive orders on his first day back in office, Monday, Jan. 20, 2025. Public health experts say Trump’s...

Bottles of alcohol behind the bar at the Polo Bar in Manhattan, Oct. 12, 2021. Among both men and women, drinking just one alcoholic...

By Gina Kolata Princess Catherine say she had chemotherapy, which she said had been completed in September. Princess Catherine, wife of...

Higher fluoride exposures were linked to lower IQ scores, concluded researchers working for the National Institute of Environmental...

This year, set a goal that can actually help you sustain an exercise habit. (Jiaqi Wang/The New York Times) By Anna Maltby January can be...