But the researchers discovered that another potential reason for Lucy's slow, inefficient running may have been a differently shaped Achilles tendon and triceps surae, a group of muscles in the calf.

Treatment of Achilles rupture typically involves conservative rehabilitation techniques and repair surgery, both of which have costs and benefits. Research generally suggests that Achilles tendon ...

LOS ANGELES—Noah Hudnut’s family had already spent $150,000 on his psychiatric care when he was hauled in handcuffs by police to the emergency room of UCLA medical center. On top of the ...

Correction: In this video, we misstated Dr. Katie Witkiewitz’s credentials. She is a clinical psychologist and professor at the University of New Mexico. The transcript has been updated. We ...