Severed sea cucumber appendages don't seem to die

They seem to reorganize their tissues and then just keep living. [...]

What Happens When You Try to Treat OCD With Psilocybin

Colloquially, OCD is known as the doubting disorder. In his new book How to Not Know, Simone Stolzoff explores whether treating that uncertainty with magic mushrooms can help people through it. [...]

A Rare Blood Moon and Total Lunar Eclipse Make an Appearance on Sunday

Thanks to this livestream, North and South America can join the beauty of watching the eclipse party in real time. [...]

Forecasters predict wildfires, floods, severe heatwaves from incoming El Niño

Ocean heat plus human-caused global warming is a grim recipe for deadly climate extremes. [...]

Anduril, the autonomous weapons maker, doubles the size of its space unit

"We are focused on protecting space, assuring access to space, ensuring custody of space." [...]

Your Phone Pinging Hijacks Your Brain for 7 Seconds, Study Finds

It's tough to ignore the buzz of your phone when a new message arrives. [...]

Astronaut Suni Williams Sets New Record on Spacewalk Outside ISS

Williams and Butch Wilmore are scheduled to return to Earth in March after a months-long delay. [...]

Quantum ‘Jamming’ Could Help Unlock the Mysteries of Causality

To keep communications secure in a post-quantum world, cryptographers are digging down into the concept of cause and effect. [...]

Here we go again: Retiring coal plant forced to stay open by Trump Admin

This time, a Colorado plant scheduled to shut down will be kept on standby. [...]