51动漫

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A vineyard hugs the rolling hills in California's Central Valley with the Coast Ranges in the background.

Environment

California has huge environmental inequality 鈥� here’s how to fix it

Thousands of people in California don't have access to running water and communities have been affected by pesticide poisoning. To stop these injustices we need to work together, says Julie Sze

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Environment

Art prints made using rain, fog and snow reveal the nature of water

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Spotify tackles doggy distress with its latest podcast

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Tom Gauld on how to build the coolest lab on campus

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Twisteddoodles on science being all too relatable

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Humans

Here’s how to make your own tofu for Chinese New Year

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How a NASA intern discovered a planet on his third day in the office

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Poetic prediction: Is there any truth to the ‘red sky at night’ adage?

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Come clean: What’s the difference between shampoo and shower gel?

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woman asleep

This week’s new questions

How does a smartwatch detect sleep patterns, and why does the same temperature feel warm in summer but cold in winter? Send us your answers!

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Humans

Here’s the secret to the ultimate thrill ride according to science

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Environment

People have built a glacier in the desert using a huge tower of ice

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Tom Gauld on the scientific research facilities of Middle-earth

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Twisteddoodles on Earth’s race around the sun

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