Photo of the Day

May 15, 2020

Listen and Learn

Male students at Georgetown University in the early 1950's use headphones and tape recorders to study foreign languages. The university would eventually become a co-ed school in 1969.

photograph by JOHN E. FLETCHER AND ANTHONY B. STEWART, nat geo image collection

Go Further

Subscriber Exclusive Content

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history