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

A massive sunspot cluster, reminiscent of the infamous Carrington Event, has emerged on the sun's surface, sparking intrigue ...

Scientists have discovered that complex life began evolving much earlier than traditional models suggested. Using an expanded ...

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...

Researchers recreated conditions from billions of years ago and found that Earth’s young atmosphere could make key molecules ...

Science books provide the ultimate deep dives into our favorite subjects, whether it’s the inner workings of the brain, ...

University of Alberta geochemists have discovered a missing piece to one of the great mysteries of science—the origin of life ...

Lawmakers defended NASA research efforts Wednesday at a hearing on President Donald Trump's choice to lead the space agency.

Physicists found that clocks on Mars will tick 477 microseconds (millionths of a second) faster than on Earth per day, on ...

On Monday, Duncan Watson-Parris closed his welcoming remarks on the first meeting of the GAIA Initiative with an inviting ...

Scientists reveal Priocharax rex, a tiny Amazonian fish with a strange skin “wing” that redefines evolution in miniature.

A 2023 astronaut photo shows three dark hills, or mesas, towering above part of the Sahara desert in southern Mauritania. The ...