Rings of stalagmites found in a cave in France suggest that our ancient relatives were surprisingly skilled builders.
The deep-dwelling creatures could reach lengths of at least 66 feet, says a provocative new study—but not everyone is convinced.
Also, Hubble reveals thousands of colorful galaxies, and Saturn poses for a stunning portrait.
For Memorial Day, see the haunting relics that World War II left behind.
As the first sitting U.S. president visits the city, survivors of the atomic bomb blast aren’t asking for an apology.
Traveling exhibition features ancient treasures that are on display for the first—and possibly the last—time in North America.
Animal News From National Geographic