Scientist Who Was Offline 'Living His Best Life' Stunned by Nobel Prize Win

Fred Ramsdell was on vacation in the Montana wilderness when he and two colleagues received the honor for their breakthroughs in immunology. [...]

Is It a Super El Niño Year? It Could Turn the World’s Weather Upside Down

From a wet winter in the Southwest to fewer Atlantic hurricanes, this is what to expect as a potential super El Niño takes shape. [...]

25 things that happen to your body when you stop exercising

From cardiovascular decline to mood shifts, here's what science knows about the real physical and mental cost of going sedentary [...]

Amazon's Rival to Starlink Satellite Internet Is Ready for Its First Big Rocket Launch

Project Kuiper will take a major step forward next week with its first full-scale satellite launch. [...]

We have the first video of a plant cell wall being built

Plant cells without a cell wall are fragile, so it's hard to image its construction. [...]

Newly hatched hummingbird looks, acts like a toxic caterpillar

"Batesian mimicry" is when a species evolves to look like one that's inedible. [...]

SpaceX Took a Big Step Toward Reusing Starship’s Super Heavy Booster

A successful reflight of SpaceX's Super Heavy booster would be an important milestone for its Starship program. [...]

The ‘10 Martini’ Proof Connects Quantum Mechanics With Infinitely Intricate Mathematical Structures

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number theory to explain quantum fractals. [...]

NASA Names Its Artemis III Crew for Crucial Moon Mission Testing

Two months after the rousing success of the Artemis II mission, NASA introduces four new astronauts. But a recent rocket explosion raises questions about timing. [...]