A bizarre fossil called Prototaxites, which was the largest life-form on land 400 million years ago, may have been a completely unknown form of multicellular life, according to a new study.

An AI-powered model developed at the University of Michigan can read a brain MRI and diagnose a person in seconds, a study suggests. The model detected neurological conditions with up to 97.5% ...

Ullmark starting in goal will be the only change in the Senators' lineup from a 4-3 loss at the Carolina Hurricanes on Tuesday. ... Ersson took part in the Flyers' optional morning skate and the ...