A newly described poison dart frog, which is about the size of a thumbnail, has been found in the forests of the Juruá river ...

The footprints of a reptile-like creature appear to have been laid down around 356 million years ago, pushing back the ...

An analysis of compounds in chilli peppers has revealed chemicals that seem to negate their heat-giving capsaicinoids. This ...

Women were historically excluded from health studies on the grounds that hormone fluctuations introduced "noise" into the ...

An oral vaccine reduced infection risk in a trial where people were deliberately exposed to high doses of norovirus, and ...

Premenstrual dysphoric disorder can cause monthly cycles of rage, depression, anxiety and self-harm. Treatments are limited, ...

In highly politicised times, is living off-world something we should entertain, let alone do? Adriana Marais's futurist dream ...

Anomalies in the moon’s gravitational field suggest our satellite’s insides are warmer on one side than the other – which ...

Acclaimed photographers Paul Nicklen and Cristina Mittermeier showcase a changing planet as part of the Photo London ...

New research suggests wealthy democracies offshore their pollution to other nations – but is that what’s really going on?

As Eurovision looms, Feedback enjoys discovering more about the winners of this year's Dance Your PhD contest, who have an ...

Most of us can spot the group of stars known as the Plough or the Big Dipper. But there’s more to explore here, says Abigail ...