Stout Research Center at Anza Borrego Desert State Park is believed to house fragments of the longest continuous record of ...

By analyzing the arrangement of vertebrae in the spines of nearly 400 species of tetrapods—a group of animals with four limbs ...

Rapid economic and social shifts have undermined traditional ideas of manhood. At the Cross we find a better vision—and more.

Historians have long believed that ancient humans fought animals in arena battles, but no definitive evidence has been found ...

A Roman thought to be a gladiator stares out in a visual reconstruction of a man who met a gruesome end almost 2,000 years ...

Clearly, boxers and other combat athletes cannot fight in this depleted state, so weigh-ins typically happen the day before ...

The enigmatic Y chromosome has a tendency to disappear from cells with age. Now, research is revealing the long-term impacts ...

The ensemble of skeletal muscles can be considered the largest metabolic and endocrine organ of the human body. The more than ...

Partial skeletal remains found along a shoreline in Benicia more than four decades ago have now been identified as a Tracy ...

Much of the work devoted to exploring potential sex-specific differences in exercise or sports performance has been derived ...

Roman texts and artworks are full of depictions of gladiators, the men who fought each other or wild animals to entertain ...