Why do people scrunch up their eyes when they want to see more clearly? It seems to be counterintuitive. (continued) ...

The human beard has evolved in the same way as a lion’s mane or a baboon’s bum: it is one of the indicators to a potential ...

This week's cartoon from Twisteddoodles ...

Photographer Yuri Segalerba explores how dengue has spread to Nepal's Himalayan districts, and how locals are fighting back ...

The rise of a new generation of radiotherapies means we will soon need much greater quantities of radioactive atoms. That's ...

While virtually every footballer has a stronger or preferred foot (typically the right), many of them – and almost all those ...

Feedback, always on the hunt for absurd units of measurement, is delighted by recent attempts to convey the 406,771 ...

A seaside town is devastated when a small fishing boat, the Rose of Nevada, disappears at sea. Thirty years later, the boat ...

The food industry has made big promises to reduce emissions and become more sustainable, but a review concludes that many of ...

Ace, an autonomous robot powered by AI, cutting-edge sensors and an extremely dexterous arm with eight joints, has played ...

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Exercise has been touted as a tool for managing and treating long covid, but much of the evidence has neglected one of its ...