Chytrid fungus is a scourge to global amphibian populations, but before it kills some frogs, it can produce symptoms that may ...

Daily steroid pills are often necessary for severe cases of asthma, but they raise the risk of several serious conditions.

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Mapping of the main quarry on Easter Island where giant statues were carved has uncovered evidence that the monuments may not ...

The robust grasshopper (Sigaus robustus), native to New Zealand's Mackenzie basin, is usually grey or brown in colour, but a ...

A chaotic schedule over the holiday season often derails Grace Wade’s workout routine. But this year she has a ...

Last Word is New Scientist’s long-running series in which readers give scientific answers to each other’s questions, ranging ...

There is a growing body of research on the physical benefits of going for a dip in chilly water, but now researchers are ...

Our readers’ experiences with a gecko and crows show how some animals can tell people apart ...

It might sound like dystopian science fiction, but discovering how to reshape memories responsibly is helping us to heal the ...

At night, the brain and bladder are debating whether to get you up or let you rest, explains one reader, and it’s usually the ...

Women's hidden extra work, positive tipping points and new thinking on autism – there's much to chew on in this year's best ...