Tiny particles of rubber cast off by car tires, which have long been known to harm wildlife, may also pose a risk to humans, according to a new study.

Nearly 69 million people in the United States speak a language other than English at home, yet weather warnings have long been issued almost exclusively in English. 

Artificial intelligence shows promise for supporting physicians, but patient health questions are best left to human doctors, according to Penn State researchers.

New tool can distinguish among major neurodegenerative diseases with goal of providing clarity for treatment decisions.

New therapy is turning back the clock in aging brains, healing inflammation, restoring memory and reshaping the future of brain age-related therapies.

Neurodegenerative diseases like Alzheimer’s, Parkinson’s, and Huntington’s disease are characterized by the progressive loss of neurons. 

Lakes play a vital filtering role in the ecosystem: they remove excess nitrogen from the water.

The climate of the ancient Eastern Mediterranean was far more turbulent than previously thought — and a new study suggests that people adapted anyway.

If this year feels hotter than the ones you remember, you’re not imagining it.

What if fog isn’t just misty air, but a living ecosystem?