This is a repost! Thank you to everyone who pointed out our error in the previous version. Hosted by: Hank Green (he/him) ...

A switch from a humid to a dry climate has led the Eastern African Rift Zone to pull apart more freely, new research finds.

Explore four hypothetical worlds that could be more suitable for humans than Earth, based on current research and simulations ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

A groundbreaking study has unveiled Antarctica's hidden, rugged topography beneath its ice sheet, revealing mountains, ...

Astronomers have discovered a giant glowing iron bar across the Ring Nebula. Its origin is unknown, defying models of stellar ...

I am enjoying filling in for my good friend and former colleague Pete Howard as he takes a little break from writing his ...

Scientists solve a climate mystery that drove Earth’s transition from a warm greenhouse planet to today’s ice-covered world.