Grand Canyon

Space Scientists discover massive underwater crater that is 3x larger than the Grand Canyon

About 35 million years ago, an asteroid struck the ocean off the East Coast of North America, leaving behind a massive impact crater.

Discoveries Thrill of a lifetime: Try the world’s highest bungee cord jump off this 430-meter suspension bridge Joshua Shavit

Global Good Geologists dig into Grand Canyon’s mysterious gap in time Joshua Shavit