Synchronized Walking Reduces Opponent's Perce...

New evidence points to the evolution of the ability for bacteria to grab nitrogen from the atmosphere some 3.2 billion years ago, about 1.2 billion years earlier than thought—with implications for finding extraterrestrial life. Lee Billings reports 

A dwarf galaxy near the Milky Way may consist of more dark matter than regular matter.* Clara Moskowitz reports 

Standing takes less energy than walking, so why does it feel more tiring? At least, it does for CrowdScience listener Nina. She can march for hours without getting tired, but her legs and feet get achy after just a short time standing still.

It’s one of three walking-the ...

An analysis of the animal’s walking speed suggests that T. rex’s walking pace was close to that of a human. It’s too bad the king of the dinosaurs didn’t just walk when hungry. Learn more about your ad choices. Visit megaphone.fm/adchoices 

A scientific tribute to to the successes and potential of Kelvin Kiptum, the best marathon runner to ever take to the roads. Marnie and the team take time to reflect on the tragic loss after Kelvin's death and looks at the science behind his record breaking performances. Why do E ...  Show more

Kam is rapidly losing her motor skills as she’s attacked by an unknown & unseen disease. In a matter of months, she goes from starring on her high school soccer team to struggling to make it up the stairs. Bouncing between doctors and facing countless misdiagnoses, Kam nev ...