Karate chop

The Physics of Karate

A human hand has the power to split wooden planks and demolish concrete blocks. A trio of physicists investigated why this feat doesn't shatter our bones.
A barefoot pedestrian is overtaken by the Royal Caledonian Basket on a road near Glasgow.

The Forgotten Craze of Women’s Endurance Walking

Hardy athletes called pedestriennes wowed the sporting world of the nineteenth century. They also shocked guardians of propriety.
Yellow Jacobins

Our Long-Running Love Affair with Pigeons

Through crazes of pigeon-fancying, these birds have been reshaped into a dizzying variety of forms.
A man swinging a woman on roller skates, Savoy Ballroom, Chicago, Illinois

The History Behind the Roller Skating Trend

Since its invention in 1743, roller skating has been tied to Black social movements.
Le Passage des Brisants à Hawaï

Did White People Really Revive Surfing?

Contrary to the widespread idea that white missionaries stamped out the sport, evidence suggests that Native Hawai‘ians never stopped surfing.
Raven Ziegler from Minneapolis protests the name of the Washington Redskins before a game on November 7, 2013

Playing Sports and “Playing Indian”

The use of Native American stereotypes for team mascots and nicknames is related to efforts to erase Indian identity and culture.
Vintage image of a baseball game in the late 19th century.

Baseball History and Rural America

Baseball's creation myth is bunk, and historians have shown how important cities were to the game's development. But it was still a rural passion.
A hedgehog in a porcelain cup

Biomimicry Comes for the Noble Hedgehog

Inventors often use animals' adaptations to the environment in applications that benefit humans, from sharky swimsuits to hedgehog-inspired helmets.
1932 Pittsburgh Crawfords

On the 100th Anniversary of the Negro Leagues, a Look Back at What Was Lost

A century ago, teams from eight cities formally created the Negro National League. Three decades of stellar play followed.
Tough Mudder

When Sports Have “Death Waivers”

Obstacle courses can draw thousands of participants to a single event, but legal scholars say they need scrutiny.