The forces of rotation caused red hot masses of stones to be torn away from the Earth and to be thrown into the ether, and this is the origin of the stars.

— Anaxagoras 428 BC

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Updated: 8 hours 58 min ago

Image-generating AI creates uncanny optical illusions

Mon, 04/29/2024 - 2:00am
Generative AI models designed to create images from text can be adapted to construct complex optical illusions - pictures that look like different things when viewed from far away or with motion blur
Categories: Astronomy

How the US is preparing for a potential bird flu pandemic

Fri, 04/26/2024 - 6:11pm
As the US grapples with an ongoing bird flu outbreak in dairy cattle, the country’s health agencies are ramping up surveillance efforts and working to develop a vaccine if needed
Categories: Astronomy

Bowhead whales still harmed from whaling that ended a century ago

Fri, 04/26/2024 - 6:00pm
Commercial bowhead whaling ended in the early 20th century, but the industry’s lasting effects on the whales’ genetic diversity are leading to declines again
Categories: Astronomy

5 extraordinary ideas about the mind and what it means to be conscious

Fri, 04/26/2024 - 12:00pm
To celebrate the launch of our new event series in the US, kicking off with a masterclass on the brain and consciousness, we have made five incredible stories on that subject free to read
Categories: Astronomy

Rare mutation that causes short stature may shed light on ageing

Fri, 04/26/2024 - 12:00pm
The genetic variant, which causes people to be insensitive to growth hormone, may also protect people from heart disease
Categories: Astronomy

Alpacas are the only mammals known to directly inseminate the uterus

Fri, 04/26/2024 - 11:00am
When alpacas mate, males deposit sperm directly into the uterus, a reproductive strategy not confirmed in any other mammals
Categories: Astronomy

Asteroid that broke up over Berlin was fastest-spinning one ever seen

Fri, 04/26/2024 - 9:00am
Before it shattered over Germany, the asteroid 2024 BX1 was clocked rotating once every 2.6 seconds – the fastest spin we have observed
Categories: Astronomy

Global warming could make tides higher as well as raising sea levels

Fri, 04/26/2024 - 7:00am
In addition to the overall rise in sea level, the heights of tides are also changing as the oceans warm and separate into more distinct layers
Categories: Astronomy

Deepfake politicians may have a big influence on India’s elections

Fri, 04/26/2024 - 4:00am
Political campaigns are deploying AI-generated deepfake versions of politicians to reach hundreds of millions of eligible voters in India’s 2024 election – the world’s largest ever
Categories: Astronomy

Two medicines for opioid addiction also help with compulsive gambling

Fri, 04/26/2024 - 2:00am
The medicines nalmefene and naltrexone helped compulsive gamblers reduce their betting activities, trials have shown
Categories: Astronomy

Swarm of nanorobots can remove tiny plastic fragments from water

Thu, 04/25/2024 - 6:00pm
In just 2 hours, small metal robots can capture most nanoscopic plastic particles from a sample of water
Categories: Astronomy

Wasps use face-recognition brain cells to identify each other

Thu, 04/25/2024 - 4:57pm
The neurons in wasp brains that help them recognise hive mates are similar to those in the brains of primates, including humans
Categories: Astronomy

Supermassive black holes may provide a nursery for mini ones to grow

Thu, 04/25/2024 - 4:00pm
The supermassive black holes at the centres of galaxies may capture smaller black holes. Not only does this prove a place for the small black holes to grow, it also makes the supermassive ones look even bigger and brighter
Categories: Astronomy

Birthplace of red asteroid Kamo‘oalewa pinned to specific moon crater

Thu, 04/25/2024 - 2:00pm
The redness of asteroid 469219 Kamo‘oalewa marks it out as probably originating on the moon, and now we might know the exact impact crater it was launched from
Categories: Astronomy

Rat neuron injection lets mice that can’t smell sniff out cookies

Thu, 04/25/2024 - 12:00pm
Mice that had been genetically modified to lack the ability to smell could sniff out hidden cookies when sensory neurons from rats were grown in their brains
Categories: Astronomy

Modern rose hybrids have a worrying lack of genetic diversity

Thu, 04/25/2024 - 10:00am
Intensive breeding since the 19th century has created thousands of varieties of rose, but a reduction in genetic diversity could leave them vulnerable to diseases and climate change
Categories: Astronomy

Brain activity seems to be more complex in baby girls than boys

Thu, 04/25/2024 - 8:00am
When fetuses and babies were exposed to sound stimuli, their brains' subsequent activity appeared to be more complicated in the females than the males
Categories: Astronomy

India’s healthcare system falls short despite Modi’s improvements

Thu, 04/25/2024 - 6:00am
More than 1.4 billion people live in India, giving its healthcare system a major role in planetary well-being. In the past 10 years, prime minister Narendra Modi has worked to improve India's healthcare, but there is still much work to be done
Categories: Astronomy

Can India build a world-leading computer chip industry from scratch?

Thu, 04/25/2024 - 4:00am
India currently has a fairly small chip-manufacturing industry, but prime minister Narendra Modi wants the country to become a dominant player in the sector in just a few years
Categories: Astronomy

Japan’s SLIM moon lander has shockingly survived a third lunar night

Wed, 04/24/2024 - 3:04pm
Almost all moon landers break down during the extraordinary cold of lunar night, but Japan’s Smart Lander for Investigating Moon has astonishingly survived three nights
Categories: Astronomy