SCIENCE

Scientists have just achieved a milestone in stem-cell biology after creating a monkey from two embryos. And proof of the achievement, perhaps unnervingly, showed up in the infant primate’s eerie.

CLIMATEWIRE | Electric vehicles may one day dominate U.S. roads, but for now, they’re spending a lot of time in the driveway. New research published in the academic journal Joule found that drivers of.

About 150 government and industry leaders from around the world, including Vice President Kamala Harris and billionaire Elon Musk, descended on England this week for the U.K.’s AI Safety Summit..

Hate speech is one of the most reliable predictors of violence in any community. Researchers have worked for years to develop methods to track its prevalence in conflict-prone areas. It.

Male hellbender salamanders usually make doting dads, guarding eggs and shaking them free of silt. But in some troubled populations, they are cannibalizing their entire brood every year, further jeopardizing.

Menopause is rare in the animal kingdom. In mammals, menopause occurs one year after an individual’s final natural ovulation cycle and is marked by changes in hormone levels and infertility..

Tiny mice found mummified on the peaks of Andean volcanoes had made a home in the Mars-like environment, new evidence suggests—as impossible as the feat would seem. High in the.

Scientists once considered sleep to be like a shade getting drawn over a window between the brain and the outside world: when the shade is closed, the brain stops reacting.

A long-lost tectonic plate that once underpinned what is today the South China Sea has been rediscovered 20 million years after disappearing.  The plate is known only from a few.

Researchers have created the largest atlas of human brain cells so far, revealing more than 3,000 cell types — many of which are new to science. The work, published in.