快猫短视频

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Editor's picks

woman sleeping on beanbags

Health

Recommended daily health targets can save us from ourselves

Physics

Stephon Alexander interview: Is the universe a self-learning AI?

Technology

The world is running out of microchips 鈥� here鈥檚 the solution

Humans

5 fruit and veg, 8 hours鈥� sleep: Should we trust daily health targets?

Table of contents

Leaders

woman sleeping on beanbags

Health

Recommended daily health targets can save us from ourselves

Our brains are wired to choose instant pleasures over long-term health, so even imperfect recommendations of how many steps we should take or hours of sleep we need are better than none

快猫短视频

Crew standing in front of rocket

Space

SpaceX is about to send the first ever all-amateur mission into orbit

SpaceX鈥檚 Inspiration4 launch, planned for 15 September, will mark the first time a flight into orbit has been crewed exclusively by people who are not professional astronauts

Health

Warning over coronavirus measures in England’s schools

Environment

58 per cent of oil must stay in the ground to meet 1.5掳C climate goal

Environment

Will plans for new UK coal mine scupper net-zero ambitions at COP26?

Health

What we know so far about booster shots and the covid-19 vaccines

Health

Will the Texas abortion ban spread across the US?

Life

First full survey of Peru and Chile鈥檚 threatened fog island ecosystems

Health

Men fart more when eating a plant-based diet due to good gut bacteria

Health

Mix-and-match antibiotic prescriptions may help lower resistance risk

Technology

Call centre workers can use AI to mimic your accent on the phone

Environment

Amazon fires have affected almost all the region’s endangered species

Environment

High-res carbon emission maps reveal climate impact of commuting

Life

Zebras rolling in pits help give life to the Namib desert in Africa

Humans

Humans reached Arabia in at least five waves thanks to wetter climates

Environment

Texas cold crisis early this year linked to melting Arctic sea ice

Physics

Large Hadron Collider sticks with reels of tape for vast storage needs

Life

Stingrays鈥� bulging eyes and mouths make them much faster swimmers

Environment

Illegal cannabis farms on the US west coast are poisoning wildlife

Life

Wild cockatoos make utensils out of tree branches to open fruit pits

Space

We have spotted a new kind of supernova triggered by cosmic collisions

Technology

Wooden floors laced with silicon generate electricity from footsteps

Life

Scorpions have strange joints that can simultaneously bend and twist

Analysis

Space debris around planet Earth; Shutterstock ID 1943915647; purchase_order: -; job: -; client: -; other: -

Space

Should we ban space weapons to stop the huge space junk problem?

A group of experts are calling for a ban on anti-satellite weapons tests because the debris they could create may threaten other satellites or even make parts of Earth鈥檚 orbit unusable

Technology

Shipping has made slow progress on climate change 鈥� can methanol help?

Environment

The toxic error at the heart of efforts to curb heavy metal pollution

Health

No, there’s nothing wrong with seedless fruits

Aperture

Bolivian black-capped squirrel monkeys are weighed at ZSL London Zoo (c) ZSL

Life

Animals at London zoo get their annual weigh-in

A few cunning tactics are needed to measure some of the animals at London Zoo, including strategically placing treats to entice squirrel monkeys to step onto some scales

Features

Humans

5 fruit and veg, 8 hours鈥� sleep: Should we trust daily health targets?

Many of us aim for 鈥渞ecommended dailies鈥� such as 10,000 steps, 2000 calories or 2 minutes of tooth brushing. But where do these figures come from and are they supported by evidence?

Technology

The world is running out of microchips 鈥� here鈥檚 the solution

Physics

Stephon Alexander interview: Is the universe a self-learning AI?

Culture

PU'ER, CHINA - AUGUST 07: A herd of wild Asian elephants strolls through a village at Ning'er Hani and Yi Autonomous County on August 7, 2021 in Pu'er, Yunnan Province of China. (Photo by Wang Zhengpeng/VCG via Getty Images)

Humans

Fuzz review: Witty and amusing science writing at its best

Mary Roach has a way of writing that makes any subject both interesting and fun. Her new book, Fuzz, about human-wildlife conflict is no exception

Humans

In the Watchful City review: An impressive debut filled with folklore

Humans

Don’t Miss: The Dinosaurs 鈥� New Visions of a Lost World

Humans

A New World Order review: A powerful sci-fi movie without dialogue

More

2BWXN9F Cardboard, weighed down with bricks, fitted over soil in bottom of fruit cage to suppress weeds.

Humans

Why cutting down on digging the garden can actually be good for soil

From novices to hard-core allotmenteers, all gardeners could benefit from the 鈥渘o dig鈥� method. New research suggests it may improve the soil, increase yields and reduce carbon emissions too.

Twisteddoodles on the reality of 21st century fashion

Tom Gauld spots a sticky situation

Regulars

Humans

When two grown men squared off over the size of their trajectories

Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more

This Week鈥檚 Letters

Why are there seven colours in a rainbow?

Why do snails sometimes leave dotted trails?

This week鈥檚 new questions

Browse past issues

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4 September 2021