Families with three or more boys, for example, are more likely to have another boy than a girl as the next child.

Surgeons have developed two low-cost techniques to revive the hearts of people who wish to donate their organs after they die ...

Certain patterns of brain activity during awakening correlate with a lower likelihood of the bleary-eyed state called ‘sleep ...

The Langlands programme has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up ...

Emerging dangers are reshaping the landscape of nuclear deterrence and increasing the threat of mutual annihilation.

The next generation of deep-brain stimulation automatically corrects the precise brain waves that create symptoms of ...

“It’s the most massive [merger] so far,” says Mark Hannam, a physicist at Cardiff University, UK, and part of the LVK ...

Long-awaited results suggest that mitochondrial donation can prevent babies from inheriting diseases caused by mutant ...

Island life has given the world’s largest bats their gargantuan wingspans, which can reach nearly 2 metres 1.

The move would undo years of work, leaving advisory councils understaffed, and without the full expertise needed for reviews.

As with DeepSeek’s models, Kimi K2 is open-weight, meaning it can be downloaded and built upon by researchers for free. It ...

The researchers used the James Webb Space Telescope to probe the chemical make-up of material around the star, and found the ...