For over a century, scientists have puzzled over a fundamental mystery in our evolutionary history: how did mammals go from ...

W ith Sunny Side Up, her first novel, Katie Sturino introduces us to Sunny Greene, the kind of divorcée you rarely see ...

In TODAY.com's Expert Tip of the Day, a trainer reveals the only body part you should consider working out even on rest days.

Unlock the secrets to building stronger, more defined pecs. This guide covers the best exercises and a deep dive into the ...

Discover how 3D printing of body parts is transforming healthcare, from custom prosthetics to bioprinted organs.

You'll also feel the steering wheel exercise across the fronts of your shoulders, known as the anterior deltoids, and your ...