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'Something's missing': Most thorough-ever study of the cosmos proves we still can't explain how the universe is expanding
A comprehensive new study combines decades of research to reveal that we're missing an essential component in our understanding of how the universe works.
4/15/2026, 10:45:00 AM PDT
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'Human evolution didn't slow down; we were just missing the signal': Large DNA study reveals natural selection led to more redheads and less male-pattern baldness
Over the past 10,000 years, evolution in West Eurasia has been selecting for light skin, red hair and resistance to HIV and leprosy in humans, according to a new study.
4/15/2026, 10:29:02 AM PDT
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New study confirms lobsters feel pain, driving scientists to call for a ban on boiling them alive
A new study adds to the growing body of evidence that lobsters feel pain, with the crustaceans seemingly responding to electrical shocks with emotional distress.
4/15/2026, 9:47:14 AM PDT
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This humanoid robot does all your housework for you ‪—‬ and its makers say it's ready for your home
Panther has been filmed doing basic household chores, like making the bed and cooking breakfast.
4/15/2026, 9:35:00 AM PDT
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Ancient process that created rare earth elements discovered — and it could help us locate desperately needed deposits
A new study suggests rare earth elements form in magma above ancient subduction zones, as that magma reacts with substances that are released when one tectonic plate dives beneath another.
4/15/2026, 9:18:57 AM PDT
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Strange mammal ancestor laid huge, leathery eggs —‬ and it was key to surviving the world's worst mass extinction
Using synchrotron X-ray CT scans of a fossilized, intact embryo, researchers found evidence that the plant-eating mammal Lystrosaurus laid eggs, which answers a key question about mammalian evolution.
4/15/2026, 9:15:56 AM PDT
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73 moon landings? NASA's 'Moon Base User's Guide' reveals the agency's 'most ambitious space project' will be fraught with challenges
NASA has released a 'Moon Base User's Guide' that reveals the major gaps the agency and its partners must fill in to land and live on the moon.
4/15/2026, 3:37:11 AM PDT
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Diagnostic dilemma: A woman heard voices telling her she had a brain tumor ‪—‬ and scans confirmed she did
In a strange medical case, a woman suddenly started hearing voices, and they directed her to seek care for a brain tumor.
4/15/2026, 3:00:00 AM PDT
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Triassic croc relative from Ghost Ranch, New Mexico finally identified after nearly 80 years in museum basement
During the Triassic, a newly described species related to modern crocodiles and alligators stalked prey on land, not the water, a new study finds.
4/14/2026, 4:01:00 PM PDT
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There were 'audible screams of delight': Why Artemis II sightings of meteor flashes on the moon have scientists giddy
Meteorite strikes spotted on the moon by the Artemis II crew will help scientists assess dangers to future moon bases, infrastructure, and astronauts.
4/14/2026, 10:53:43 AM PDT
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Physicists just witnessed pinpricks of darkness moving faster than the speed of light ‪—‬ without breaking the laws of relativity
For the first time, researchers measured singularities in combined light and sound waves moving faster than the speed of light. The findings have implications in fluid dynamics, optics and many other fields.
4/14/2026, 3:00:00 AM PDT
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Mini lake meets snowy rim of Canada's oldest ice mass — Earth from space
A 2010 satellite photo shows the point where a small lake bisects the snowy rim of an ancient glacier on Canada's Baffin Island. The rippling, snow-rimmed structure is the last remaining fragment of a colossal ice sheet that once covered large parts of North America.
4/14/2026, 12:00:00 AM PDT
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Stone Age tombs in Scotland reveal 'webs of descent' among male relatives
An analysis of DNA from Stone Age skeletons buried in Scotland reveals how people organized the burial of their dead.
4/13/2026, 4:01:00 PM PDT
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'Oslo patient' likely cured of HIV after getting stem cell transplant from his brother, who is genetically resistant to the virus
A man known as the "Oslo patient" joins a short list of people in long-term remission from HIV following bone marrow transplants.
4/13/2026, 2:08:33 PM PDT
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Antiseptic-tolerant germs spread through the air in hospitals, early study hints
Trace amounts of antiseptic chemicals in hospital rooms may be driving tolerance and resistance in bacteria, a study finds.
4/13/2026, 1:00:00 PM PDT
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Homo erectus' tools include stunning geodes and fossils, possibly as a way to connect with the cosmos, study finds
Homo erectus may have deliberately selected rocks embedded with fossils and crystals to craft their hand axes — possibly to serve as mediators between humans and the cosmos.
4/13/2026, 11:55:41 AM PDT
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'Really, really weird': Physicists entangle two moving atoms for the first time, validating 'spooky' quantum theory
For the first time, scientists have observed quantum entanglement in the momentum of massive particles. The result, decades in the making, could help physicists probe the relationship between quantum mechanics and gravity.
4/13/2026, 11:00:00 AM PDT
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'I have not processed what we just did': Artemis II astronauts share all in first news conference since splashdown
The Artemis II crew have spoken publicly for the first time since their return to Earth.
4/13/2026, 10:39:06 AM PDT
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Sperm quality is at its peak in the summer, study finds
Seasonal shifts in behavior — not temperature — may subtly influence sperm motility. Whether this variation in sperm quality influences fertility remains to be seen.
4/13/2026, 7:30:00 AM PDT
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Scientists are trying to build a vaccine that works against almost any respiratory pathogen — here's how close they are.
A nasal spray in mice boosted lung immunity against viruses, bacteria and allergens — but a truly universal vaccine is still years away.
4/13/2026, 4:00:00 AM PDT
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Idol of Pomos: A 5,000-year-old fertility figurine from Cyprus that wears a miniature version of herself on a necklace
The cross-shaped figurine has become a potent symbol of Cyprus' contribution to prehistory.
4/13/2026, 3:00:00 AM PDT
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Human ancestors butchered and ate elephants 1.8 million years ago, helping to fuel their large brains
A professor of anthropology explores how early hominins ate prehistoric elephants to survive.
4/12/2026, 7:00:00 AM PDT
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Ancient Egyptian stone monument depicting a Roman emperor as a pharaoh discovered in Luxor
A stone slab depicting the Roman emperor Tiberius was found during restoration work at the Karnak temple complex in Luxor.
4/12/2026, 6:00:00 AM PDT
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'Human minds shouldn't have to go through' this: Artemis II crew recalls unreal moment when Earth disappeared — Space photo of the week
A stunning Earthset image from Artemis II recalls Apollo 8's Earthrise, marking humanity's return to deep space and the start of a new era of exploration.
4/12/2026, 3:00:00 AM PDT
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Does the moon look the same from everywhere on Earth?
The moon's orientation changes quite dramatically across time and between places, largely due to differences in perspective.
4/12/2026, 2:00:00 AM PDT
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I found a new meteor shower — and it comes from an asteroid getting baked to bits by the sun
A NASA researcher in planetary sciences explains how he discovered a new meteor shower linked to a disintegrating asteroid.
4/11/2026, 7:00:00 AM PDT
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AI for breakup texts? How 'sycophantic' chatbots are messing with our ability to handle difficult social situations.
Overly agreeable AI responses to interpersonal issues could mess with human moral perspectives.
4/11/2026, 5:00:00 AM PDT
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Science news this week: Artemis II splashes down, the world's fattest parrot bounces back, and the Shroud of Turin is contaminated
April 11, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.
4/11/2026, 4:00:00 AM PDT
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10 Artemis II photos that define humanity's return to the moon
From spectacular views of Earth to a unique total solar eclipse, Artemis II's most breathtaking images tell the story of humanity's return to deep space after more than 50 years.
4/11/2026, 3:00:00 AM PDT
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Do the microbes in your gut influence what foods you like?
Can the microbes in your gut influence the foods you crave?
4/11/2026, 2:00:00 AM PDT
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'I'm at a loss for words': Artemis II mission comes home to joy and cheers after historic 10-day mission
NASA's 10-day moon mission has officially ended with a "bullseye landing"
4/10/2026, 7:26:39 PM PDT
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There are 'reasons to be confident' about faulty Artemis II heat shield ahead of 25,000 mph reentry, space expert Ed Macaulay says
NASA's Artemis II heat shield is about to face its ultimate test as the Orion crew prepares for reentry. Physics and data science lecturer Ed Macaulay tells Live Science reasons to be confident ahead of today's historic splashdown.
4/10/2026, 9:42:54 AM PDT
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The moon is green and brown? Why scientists are already excited about Artemis II's historic lunar photos
As Earth reels at the beauty of Artemis II's historic lunar flyby photos, geologists working on the mission are excited for big insights about the moon.
4/10/2026, 9:24:10 AM PDT
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'I've seen the movies. What a horrible way to die': What it's like to be sucked into a tornado and survive
Perry Samson was helping students conduct field experiments on supercell storms in Kansas in 2008 when one suddenly turned into a tornado and dragged him in.
4/10/2026, 7:42:11 AM PDT
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'More questions than answers': Experts baffled by Alaskan mammal-eating orcas spotted near Seattle
Three orcas from Alaska surfaced in the waters between Washington state and Canada in March, an area where they've never been documented.
4/10/2026, 7:09:19 AM PDT
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Changing 'just one DNA letter' in female mice triggers growth of male genitalia
Scientists discovered that making a very small change to female mice's DNA caused them to develop male reproductive organs.
4/10/2026, 6:00:00 AM PDT
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Aoshima: Japan's tiny 'Cat Island' where felines hugely outnumber humans
Once a thriving sardine fishing island, today Aoshima is home to roughly 80 cats and just a handful of people who look after the felines with the help of food donations from around Japan.
4/10/2026, 5:00:00 AM PDT
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'Welcome home, Integrity': Artemis II crew return to Earth after 'bullseye landing' caps historic moon mission
The Artemis II crew have safely landed in the Pacific Ocean after a historic flight around the moon. Take a look back at our live blog's launch coverage from the hours and seconds until splashdown.
4/10/2026, 4:53:05 AM PDT
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AI war games almost always escalate to nuclear strikes, simulation shows
A new study reveals that AI decision-making during conflicts is naturally prone to escalation.
4/10/2026, 1:58:17 AM PDT
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Ancient Korean society practiced human sacrifice and high inbreeding, researchers find
A genomic analysis of dozens of ancient Korean skeletons revealed a special "sacrificial caste" of people.
4/9/2026, 2:57:34 PM PDT
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Chimpanzees in Uganda are locked in a deadly 'civil war' after their group split apart — and scientists don't know why
The first well-observed "civil war" in wild chimpanzees reveals that shifting social ties alone can fracture a group, igniting deadly conflict between former friends.
4/9/2026, 11:00:00 AM PDT
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James Webb telescope spots 'stingray' galaxy system that could solve the mystery of 'little red dots'
A study of the fascinating galaxy system nicknamed "The Stingray" suggests that mysterious little red dots could be a phase in the evolution of galaxies powered by actively feeding black holes, rather than a distinct class of objects.
4/9/2026, 9:49:19 AM PDT
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'RIP, Comet MAPS': Watch the superbright sungrazer become a 'headless wonder' after being ripped apart by the sun
New images show the sungrazer comet C/2026 A1 (MAPS) did not survive its close approach to our home star. Instead, the celestial object briefly turned into a "headless wonder" before fully disintegrating.
4/9/2026, 7:00:59 AM PDT
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Scientists create new type of encryption that protects video files against quantum computing attacks
A newly developed encryption framework aims to protect video data from future quantum attacks, all while running on today's conventional hardware.
4/9/2026, 4:00:00 AM PDT
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There's an issue with the Artemis II heat shield, but NASA isn't worried. Here's why.
The Artemis II astronauts are about to fall to Earth at the fastest speed humans have ever travelled inside a spacecraft with a compromised heat shield. But NASA remains confident they will be safe.
4/9/2026, 3:22:54 AM PDT
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Western states face above-normal wildfire threats this summer. New maps reveal which areas are most at risk.
Amid drought and heat waves, April's national wildfire forecast shows that nearly the entire Western U.S. will face an above-normal risk of wildfires at some point in the next four months.
4/9/2026, 1:41:07 AM PDT
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Science history: Doctor hypothesizes that 'transmissible proteins' can cause disease, contradicting a 'central dogma' of molecular biology — April 9, 1982
Prion diseases, such as "mad cow," are caused by transmissible proteins that were identified in the 1980s.
4/8/2026, 11:00:00 PM PDT
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'No one knows what they are': Researchers discover new type of cell that's seen only during pregnancy
A new map of the "maternal-fetal interface" reveals a new type of cell, as well as the types of cells most likely to be affected in conditions like preeclampsia.
4/8/2026, 2:01:04 PM PDT
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16th-century silver coin discovered near Strait of Magellan marks the spot of a doomed Spanish colony
The newfound coin dates to the 1584 founding of a doomed Spanish settlement in southern Chile.
4/8/2026, 1:45:00 PM PDT