Health & Fitness

Archaeopteryx may have taken off by using two or three powerful leaps to reach the speed needed for sustained flight. W…

An unusual growth mark in an ancient bone may help resolve a longstanding mystery surrounding the origins of mammalian …

MeerKAT has detected a record-breaking hydroxyl megamaser from a merging galaxy more than 8 billion light-years away, o…

Researchers found that TIMP2 supports microglial function and reduces age-related cellular changes associated with infl…

Continuous tracking of one participant showed how metabolic and physiological health measures can shift substantially o…

U.S. poison centers have recorded a sharp long-term rise in liver injuries linked to medications and other foreign subs…

Direct imaging has revealed strong evidence that Betelgeuse is orbited by a companion two to three times as massive as …