Chatbots put through psychotherapy report trauma and abuse. Authors say models are doing more than role play, but researchers ...

China’s Experimental Advanced Superconducting Tokamak (EAST) is a nuclear-fusion research reactor in Hefei. Researchers hope ...

Scientists have uncovered a way to manipulate the pathway in monkey brains that puts the brakes on motivation.

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

A huge data set has confirmed a long-theorized relationship between the size of stock trades and the impact on prices.

A giant functional atlas of immune cells in a Chinese cohort reveals crucial differences with European and Japanese data sets ...

Analyses of mpox clades currently in circulation provide clues to how the virus managed to spread worldwide in 2022 — and how ...

What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.

Studying ancient sea creatures’ snoozing habits could shed light on the origins of sleep.

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

Drugs that limit the activity of cells called neutrophils could make heart attacks less severe without compromising the ...

Achieving net zero means eliminating fossil fuels, not carbon — the chemical element has a crucial part to play in powering ...