Latest news
Rare gladiator-shaped knife handle discovered by Hadrian's Wall
It's rare to find gladiator memorabilia from Roman Britain, but archaeologists by Hadrian's Wall have just found a 2,000-year-old knife handle depicting a left-handed fighter.
Declassified spy satellite images reveal 1,400-year-old battle site in Iraq that set off the Muslim conquest
Historical texts that mentioned details about the battle site helped researchers match the images to the lost town of al-Qadisiyyah.
'The bottom line is, I told you so': JWST observations upend standard model of how galaxies form, new study claims
The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on the standard model of galaxy evolution and bolstered a rival theory for how physics may work on large scales, according to a team of astronomers.
We've been wrong about Uranus for nearly 40 years, new analysis of Voyager 2 data reveals
Voyager 2's 1986 flyby of Uranus, the main source of our knowledge of the icy planet, could have come at the same time as a weird plasma burst from the sun.
James Webb Space Telescope discovers mysterious 'red monster' galaxies so large they shouldn't exist
The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're so large they could rewrite the laws of galactic evolution.
It would be easier to find aliens in a parallel universe than in our own, new multiverse study claims
A new model based on the famous alien-hunting Drake equation suggests that some parallel universes within the hypothetical "multiverse" could have higher chances of containing extraterrestrial life than our universe.
Teen sickened with Canada's first human case of bird flu is in critical condition — and the source remains a mystery
A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how the youth was exposed.
'Edge of chaos' neuroscience theory could lead to superfast computing chips that behave like superconductors
By tapping into the enigmatic theory of how neurons transmit signals, scientists have proven they can one day build computer chips with near-zero electrical resistance.
3D map reveals our solar system's local bubble has an 'escape tunnel'
A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.
Necrotizing fasciitis: The 'flesh-eating' infection that bores holes in the body
Necrotizing fasciitis is a rare, life-threatening illness caused by bacteria that aggressively attack the soft tissue of the body.
Teeny tardigrades can survive space and lethal radiation. Scientists may finally know how.
A new species of tardigrades with thousands of genes that become more active when exposed to radiation could help in devising better protection for astronauts on long missions.
12,000-year-old, doughnut-shaped pebbles may be early evidence of the wheel
The wheel was likely invented around 6,000 years ago, but a new analysis of curious rocks from Israel suggests that wheel-like technologies existed even earlier.
An asteroid hit Earth just hours after being detected. It was the 3rd 'imminent impactor' of 2024
A small asteroid burned up in Earth's atmosphere off the coast of California just hours after being discovered and before impact monitoring systems had registered its trajectory.
Why is Pluto not considered a planet?
Pluto was demoted from a planet to a dwarf planet in 2006. So why is its status still so controversial today?
24 brain networks kick in when you watch movies, study finds
Researchers created the most detailed map of the brain's functional networks using data from people watching movies, including "Inception," "Home Alone" and "Erin Brokovich."
Mammoth quiz: Test your knowledge of the ice age beasts
Most of us are familiar with the mammoths in "Ice Age," but how much do you really know about these creatures? Find out by taking our quiz.
Smarter dogs have smaller brains, surprising study reveals
A study looking at the brain size of different breeds relative to their skulls reveals how humans have altered the species through artificial selection.
'Medieval' King Arthur site is 4,000 years older than we thought
The discovery suggests the mysterious "King Arthur's Hall" in England is older than Stonehenge.
Glowing mystery sea slug that feeds like a Venus fly trap captured in deep sea footage for 1st time
Deep-sea researchers have discovered a glowing sea slug with a huge hood that helps the creature feed like a Venus fly trap.
IBM's newest 156-qubit quantum chip can run 50 times faster than its predecessor — equipping it for scientific research
When combined with Qiskit software tools, the 156-qubit R2 Heron quantum processor can perform 5,000 two-qubit gate operations — double the previous best — meaning it's ready for complex quantum computations, IBM scientists say.
