女生小视频

2C0KN5C Funny husky dog in glasses lying on the grass in a summer park

This week鈥檚 new questions

Is shortsightedness found in other animals? And how big would an asteroid hitting Mars or the moon have to be to cause trouble on Earth?

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Jewellery that monitors movement? No, we can’t anticipate any problems

Tom Gauld on a classic thought experiment

TwistedDoodles on scientific protocols

A small silver car driving round the sharp bends of a country road in the Peak District, England. Low sunlight casting shadows on the s shaped curves.

Should I accelerate when driving over hills or keep to a steady speed?

Illuminated globe from inside spinning, colourful earth globe ; Shutterstock ID 555407242; purchase_order: -; job: -; client: -; other: -

Given Earth rotates, can I travel by waiting in midair? Part 2

circa 1950: A chubby man sees himself a few stone lighter in a distorting mirror made at the Pittsburgh Plate Glass Co. (Photo by Douglas/Three Lions/Getty Images)

This week鈥檚 new questions

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Anthropic AI goes rogue when trying to run a vending machine

Photo ? Steve Monks Lydia Bradey on the first female ascent of Zenith, Halfdome, Yosemite National Park

Humans

Triumphant images of women who climbed to new heights

Tom Gauld on a missing prototype

Tom Gauld's weekly cartoon

Twisteddoodles on a mysterious scientific delivery

Mind

What characterises a dark empath? The science behind the buzzword

Why are there 60 seconds in a minute and 60 minutes in an hour?

Why do so many birds like standing on one leg?