Researchers say "immune youth" might increase seniors' risk of developing autoimmune diseases like rheumatoid arthritis, lupus, celiac disease and psoriasis.

More than 100 people are believed to have died from a batch of medical fentanyl that may have been contaminated, Argentina's government said in a statement.

Texas Gov. Greg Abbott called a second special session Friday after gaveling out the first 30-day session, hamstrung by ...

A batch of showers and thunderstorms in the southwestern Gulf is expected to enhance downpours across South Texas into Saturday. AccuWeather hurricane experts caution that localized flooding may still ...

Aug. 15 (UPI) -- Former congressman and Gov. Michael N. Castle, R-Del., has died at the age of 86, the politician's family ...

"Forever" PFAS chemicals might hamper a teenager's ability to drop excess weight, even if they've undergone weight-loss ...

Applied Materials' stock price slumped by double digits after the semiconductor equipment maker reported a project revenue ...

Spanish researchers on Friday released 3D videos in which a human embryo for the first time is seen implanting itself in the ...

A team of Chilean scientists has sequenced the first complete genomes of the H5N1 avian influenza virus found in birds in ...

An Illinois overpass became the stage for an impromptu rodeo when Williamson County deputies ended up in a hoof chase with "a large cow in the roadway." ...

A Minnesota mechanic working on a car brought into his shop made a surprising discovery under the hood: a wallet lost by a ...