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a robot hugs a person

Artificial stupidity could help save humanity from an AI takeover

23 August 2018

To avoid an artificial intelligence apocalypse where machines take over the world, some computer scientists are suggesting an idea called artificial stupidity


Ancient palace in Samarra

The ancient palaces of Iraq glittered with a special type of glass

22 August 2018

The ancient city of Samarra was famed for its palaces. Now we know they were made with unique glass found nowhere else


One bad night’s sleep can make you put on fat and lose muscle mass

One bad night’s sleep can make you put on fat and lose muscle mass

22 August 2018

Sleep restriction seems to drive extra fat storage and loss of lean muscle, which could explain why troubled sleepers and shift workers are prone to obesity


A small robot next to a touchscreen

It's too soon to tell if robots help autistic children's social skills

22 August 2018

A US study is the latest to suggest robots could help autistic children learn social skills. Unfortunately, it's far from proven


Fireflies light up the night

Fireflies don’t just glow for sex – they do it to warn away bats too

22 August 2018

We’ve long known that fireflies light up to woo mates, but now we know they also do it to warn bats that they taste disgusting


two macaws

Parrots make wise investment decisions to get what they want: walnuts

22 August 2018

Macaws and African grey parrots can learn the value of tokens and choose to make investments that will earn them a better snack in the long-run


Asteroids get spun so fast by the force of sunlight they fall apart

Asteroids get spun so fast by the force of sunlight they fall apart

22 August 2018

Sunlight can transfer energy to asteroids and make them spin so fast they break up. Understanding how they break could help us protect Earth from asteroid impacts


Grizzly bear family

Call off the grizzly bear trophy hunt, it's immoral and unscientific

22 August 2018

The first grizzly bear hunt in Wyoming for over 40 years ignores the questionable conservation status and emotional capacities of these iconic animals, says Marc Bekoff


New world map is a more accurate Earth and shows Africa's full size

New world map is a more accurate Earth and shows Africa's full size

22 August 2018

The “Equal Earth” projection shows the true area of continents such as Africa without greatly distorting their shapes and is already being adopted by NASA


A man with a fog net

Nanofibre net draws drinking water from the air for drought-hit people

21 August 2018

A new material made from nanofibres can capture hundreds of litres of drinking water from the air and could help drought-hit communities


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