A more precise definition of the second is crucial to all sorts of physical measurements – but to get there, scientists have ...

A company in the Netherlands says it has perfected a way to create "graft chimeras" with the skin of one plant and the ...

From robot rights to ageing and climate change, this month’s science fiction squares up to the big topics, with new titles from authors including Nick Harkaway and Eve Smith ...

Discover the story of the human brain like never before with Dr Suzana Herculano-Houzel, a pioneering neuroscientist from ...

Squeezing exercise into one or two days a week seems to have similar health benefits as doing the same amount of physical ...

A termination letter obtained by New Scientist reveals that the Trump administration has gutted the office that runs the ...

As semaglutide-based weight loss treatments such as Ozempic and Wegovy become more popular, new side effects are emerging – ...

The rate at which the planet is warming has sped up since 2010, and now researchers say that China's efforts to clean up air ...

Under pressure from Elon Musk’s DOGE task force, NASA is cancelling grants and contracts for everything from lunar dust ...

The concept of nothing once sparked a 1000-year-long war, today it might explain dark energy and nothingness even has the ...

Paranthropus was an ape-like hominin that survived alongside early humans for more than a million years. A fossilised leg ...

Even animals with very small brains turn out to have cultural traditions, which poses a puzzler for biologists wondering what makes human culture unique ...