A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems.

Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how ...

For more than a century, fossils meant bones, shells and the occasional imprint of a leaf. Now, a wave of research is showing that the most revealing relics of ancient organisms are not their shapes ...

The humble horseshoe crab, an ancient species crawling seafloors since before the dawn of the dinosaurs, was durable enough to survive the mass extinctions of eons past. But now, hundreds of millions ...

Tadeo Ramirez-Parada studied the timing of plant flowering for his PhD — but he didn’t touch a single petal. Instead, he ...

Big hitter Peter F. Hamilton has a new sci-fi novel out this month – and Booker winner George Saunders ventures into ...

For generations, the question of whether life exists beyond Earth has captivated humanity. On Mars, faint traces in ancient ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Today, rock wallabies rarely stray far from the safety of their rocky shelters. But the fossil record tells a very different ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.