Tracking the evolutionary history of North America’s canines led to a surprising link: A sexually transmitted cancer that afflicts modern dogs came from the tumor of a single dog that lived within the last 8,225 years.
Devolved By Technology?
June 21, 2019
It may have taken humans millennia to evolve into an upright position—but a new study suggests we may be on our way back down. Or maybe not?
Decades of Noise Research Falls on Deaf Ears
May 8, 2019
“Ears evolved in an acoustic environment that was nothing like the one we live in today”—and the disconnect is causing serious health problems, writes David Owen.