Following the light of the sun, we left the Old World.

— Inscription on Columbus' caravels

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Updated: 1 hour 57 min ago

Being angry for just 8 minutes could increase risk of a heart attack

5 hours 38 min ago
People who were asked to recall past events that made them angry experienced a change to their blood vessels that has been linked with heart attacks
Categories: Astronomy

Odd bump on praying mantis chest is actually world’s weirdest tongue

5 hours 56 min ago
A bristly bump on some mantises’ chests is a never-before-seen “gustifolium”, which may have evolved to help the insects with their highly specialised lifestyles
Categories: Astronomy

The best new science fiction books of May 2024

7 hours 56 min ago
A new Stephen King short story collection, an Ursula K. Le Guin reissue and a celebration of cyberpunk featuring writing from Philip K. Dick and Cory Doctorow are among the new science fiction titles published this month
Categories: Astronomy

Want to move fast? Look for these materials in your next running shoes

11 hours 56 min ago
Spiked running shoes with a rubbery material between the inner and outer soles, and a stiff plate to improve stability, seem to help people move faster
Categories: Astronomy

Running around a 'wall of death' could keep moon settlers fit

Tue, 04/30/2024 - 8:01pm
Lunar settlers could avoid health problems like muscle wasting by running on the inside of a circular wall to mimic the pull of Earth’s gravity on the body
Categories: Astronomy

Carbon-negative cement can be made with a mineral that helps catch CO2

Tue, 04/30/2024 - 8:01pm
A process to dissolve the mineral olivine in acid could provide a plentiful, energy-efficient material for carbon-negative cement
Categories: Astronomy

Can these awesome rocks become central Asia’s first UNESCO Geopark?

Tue, 04/30/2024 - 12:00pm
Long feted by fossil hunters and geologists, if UNESCO recognises the extraordinary rock formation at Madygen in Kyrgyzstan, it will soon be a player on the world stage
Categories: Astronomy

How could we make a solar eclipse happen every day?

Tue, 04/30/2024 - 10:53am
Total solar eclipses are astonishing, but travelling to get to one is less so – this episode of Dead Planets Society is all about rearranging the solar system to create a more convenient eclipse
Categories: Astronomy

Most brain monitors sold to consumers don't keep your data private

Tue, 04/30/2024 - 8:00am
A report found data privacy problems with the vast majority of 30 companies that sell neurotechnology devices to consumers. New US state laws aim to change that
Categories: Astronomy

Australia places A$1 billion bet on quantum computing firm PsiQuantum

Tue, 04/30/2024 - 6:10am
A joint investment by the Australian federal government and the government of Queensland makes PsiQuantum one of the largest dedicated quantum computing firms in the world
Categories: Astronomy

How India has slowly but surely become a major player in space

Tue, 04/30/2024 - 6:00am
India’s space agency has been remarkably successful in recent years, growing the country’s prestige on the global stage – and the 2024 election is unlikely to change that
Categories: Astronomy

India is poised to become a climate leader, but is it up to the task?

Tue, 04/30/2024 - 4:00am
As the world's third largest emitter of greenhouse gases, climate policy decisions taken by India will shape the fate of the entire world. But can it continue to develop its economy while keeping carbon dioxide down?
Categories: Astronomy

Plastic pollution treaty would be 'failure' without tackling emissions

Mon, 04/29/2024 - 4:44pm
Plastic production is responsible for more greenhouse gas emissions than flying – at a summit in Canada, countries were divided on how to deal with this under-recognised part of the plastic problem
Categories: Astronomy

Foxes' skulls are specially adapted for diving into snow

Mon, 04/29/2024 - 4:00pm
Red foxes and Arctic foxes dive headfirst into snow at up to 4 metres per second to catch small rodents, and the shape of their snouts reduces the impact force
Categories: Astronomy

English oaks can withstand warming – but other trees will struggle

Mon, 04/29/2024 - 1:06pm
Climate change means many tree species planted today in Europe won’t survive to the end of the century, but English oaks could thrive in many areas
Categories: Astronomy

The galactic anomalies hinting dark matter is weirder than we thought

Mon, 04/29/2024 - 12:00pm
Cosmological puzzles are tempting astronomers to rethink our simple picture of the universe – and ask whether dark matter is even stranger than we thought
Categories: Astronomy

A new approach to dark matter could help us solve galactic anomalies

Mon, 04/29/2024 - 12:00pm
Cosmological puzzles are tempting astronomers to rethink our simple picture of the universe – and ask whether dark matter is even stranger than we thought
Categories: Astronomy

Genetically modified golden rice may yet succeed in the Philippines

Mon, 04/29/2024 - 9:00am
A court in the Philippines revoked the permit to grow rice genetically modified to boost vitamin A, but the government is expected to appeal against the decision
Categories: Astronomy

Toxic chemicals from car tyres can get into soil and contaminate food

Mon, 04/29/2024 - 8:00am
Governments need to take action to protect people from potentially toxic additives in tyre rubber, say researchers after finding they can get into food from contaminated soil
Categories: Astronomy

AI that determines risk of death helps save lives in hospital trial

Mon, 04/29/2024 - 6:00am
An AI trained on the heart's electrical activity alerted physicians about patients at high risk of dying, significantly reducing deaths in a clinical trial with almost 16,000 patients at two hospitals
Categories: Astronomy