Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...

Benchmarks reveal how artificial-intelligence systems reinforce discriminatory social hierarchies.

Ocean temperatures well below freezing in Earth’s deep-past glacial phases imply some very salty waters. At the height of a ...

In the aftermath of the United States military’s action to remove Nicolás Maduro, the president of Venezuela on 3 January, US ...

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

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

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

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

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

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

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