Astronomy

The Earth's magnetosphere is a giant magnetic field that arises from the flow of material deep inside the planet. Because the flow of material isn't constant, the strength and shape of the magnetosphere can change over geologic time. But researchers have found that changes in the magnetosphere seem to be correlated with fluctuations in the amount of oxygen in the Earth's atmosphere. Both could be responding to a single underlying process.

NASA astronaut Bob Hines took this picture of the waning crescent moon on May 8, 2022, as the International Space Station flew into an orbital sunrise 260 miles above the Atlantic Ocean off the northwest coast of the United States.

It is tricky to count things that are moving around – but this handy maths technique can help, says Katie Steckles, whether it is animals or vanishing spoons that you're trying to keep track of

It is tricky to count things that are moving around – but this handy maths technique can help, says Katie Steckles, whether it is animals or vanishing spoons that you're trying to keep track of

Packed with puzzles and narrative threads, Matt Wixey's novel Basilisk is an exhilarating read that is hard to put down

Packed with puzzles and narrative threads, Matt Wixey's novel Basilisk is an exhilarating read that is hard to put down

This shot by the acclaimed photographer, taken from a helicopter, is part of a new exhibition of his work at New York City's International Center of Photography

Natural history museums teach us about our world, but they aren’t telling us the whole story, writes curator Jack Ashby in Nature's Memory

This shot by the acclaimed photographer, taken from a helicopter, is part of a new exhibition of his work at New York City's International Center of Photography

Natural history museums teach us about our world, but they aren’t telling us the whole story, writes curator Jack Ashby in Nature's Memory

It is uncanny how human fears about robots mirror those about immigrants. But maybe they aren't out to take our jobs or destroy us all, says Annalee Newitz

A study into a spider species in which the females are prone to eat the males after sex is welcomed into Feedback's new collection of self-evident scientific studies

The public is tuning out the seemingly slow warming of the world, but it doesn't have to be that way, argue Grace Liu and Rachit Dubey

Neurologist Pria Anand recounts curious tales of the workings of the human mind in an elegant debut that is being compared to the late, great Oliver Sacks

The kids are out of school, and some of the pressures may be off. Here’s how you can further connect with them to make next year a little easier

It is uncanny how human fears about robots mirror those about immigrants. But maybe they aren't out to take our jobs or destroy us all, says Annalee Newitz

A study into a spider species in which the females are prone to eat the males after sex is welcomed into Feedback's new collection of self-evident scientific studies

The public is tuning out the seemingly slow warming of the world, but it doesn't have to be that way, argue Grace Liu and Rachit Dubey

Neurologist Pria Anand recounts curious tales of the workings of the human mind in an elegant debut that is being compared to the late, great Oliver Sacks

Mice created using genetic material from two sperm cells have gone on to have offspring off their own, but the prospect of one day using the technique in humans has potential to cause controversy