Western Europe's earliest known mule died 2,700 years ago — and it was buried with a partially cremated woman
Scientists have identified the oldest mule remains ever found in the western Mediterranean.
Space
Dramatic death of Comet C/2025 K1 (ATLAS) caught on camera — Space photo of the week
The Gemini North telescope snapped a spectacular view of Comet C/2025 K1 (ATLAS) breaking apart as it emerged from the other side of the sun in October.
Every major galaxy is speeding away from us, except one — and we finally know why
A vast, flat sheet of dark matter may solve the long-standing mystery of why our neighboring galaxy Andromeda is speeding toward us while our other neighbors are moving away from us.
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Star-killing black hole is one of the most energetic objects in the universe
Scientists say a jet from a previously studied supermassive black hole has grown brighter, becoming one of the most energetic events in the universe.
Martian meteorite that fell to Earth is full of ancient water, new scans reveal
A new study has revealed that the iconic Black Beauty meteorite contains much more hidden water than previously suspected. The rock, which fell to Earth from Mars, could reveal clues about the Red Planet's watery past.
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Planet Earth
Astronaut snaps salty, pink Valentine's Day 'heart' shining in Argentina
Earth from space A 2024 astronaut photo shows a striking pink, heart-shaped salt lake in the middle of the Argentine lowlands. The endearing photo was originally released to celebrate Valentine's Day.
Microbes in Iceland are hoarding nitrogen, and that's mucking up the nutrient cycle
A study in Iceland found that microbes are hoarding more nitrogen for themselves, altering nutrient cycling and leaving less for plants.
'Maybe they're waiting for something that only happens thousands of years later': The hidden life 'sleeping' deep beneath Earth for millions of years
Deep inside Earth lies a hidden world of "intraterrestrials" that have been dormant for hundreds of thousands of years — what are they waiting to "wake up" for?
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archaeology
Anglo-Saxon children discovered buried with warrior gear in UK — perhaps as a nod to 'the men these children might have become'
Archaeologists have discovered Anglo-Saxon children buried with a spear, shield and buckles, gear that's usually seen in warriors' graves.
7,500-year-old deer skull headdress discovered in Germany indicates hunter-gatherers shared sacred items and ideas with region's first farmers
The discovery of a deer skull headdress and tools made from antlers at the site of a New Stone Age farming village suggests that hunter-gatherers were sharing ideas with the newcomers.
Remote region in Greece has one of the most genetically distinct populations in Europe
A genetic analysis of the Deep Maniots living in Greece's southern Peloponnese region has revealed a close-knit, patriarchal community with roots in the Bronze Age.
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LATEST ARTICLES
Animals
Extraordinary photo captures first appearance of Siberian peregrine falcon in Australia's arid center
An ecologist has captured a photo of a peregrine falcon subspecies in an unprecedented location.
Spotted lanternflies are invading the US. They may have gotten their evolutionary superpowers in China's cities.
The alarming spread of spotted lanternflies across the U.S. has been made possible by cities acting as evolutionary incubators, fine-tuning the insects and enabling them to thrive.
Kanzi the bonobo could play pretend — a trait thought unique to humans
Past anecdotal observations have hinted that great apes play pretend. But now, experimental research shows that our closest living relatives can keep track of imaginary objects.
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Saltwater crocodiles crossed the Indian Ocean to reach the Seychelles — before humans arrived and wiped them out
A DNA study reveals crocs that lived in the Seychelles represented the westernmost population of saltwater crocodiles, having swam at least 1,800 miles to reach the island.
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Health & Human Behavior
'Night owls' may have worse heart health — but why?
Emerging evidence suggests that "night owls" are more likely to have poor heart health and a higher risk of heart attack or stroke than "morning larks." Why is that?
Science history: 'Father of modern genetics' describes his experiments with pea plants — and proves that heredity is transmitted in discrete units — Feb. 8, 1865
Gregor Mendel described his experiments with pea plants and proved that genes are transmitted in discrete units, with certain fundamental laws of inheritance.
AI-supported breast cancer screening spots more cancers earlier, landmark trial finds
A clinical trial shows that AI-assisted mammography can detect more cases of dangerous cancer and reduce missed diagnoses.
'There's no reason to ban us from playing': Analysis debunks notion that transgender women have inherent physical advantages in sports
A meta-analysis of 52 studies that included over 5,000 transgender people suggests that transgender women's physical fitness after hormone therapy is comparable to that of cisgender women.
Why do kids eat their boogers?
There may be something more than just a bad habit behind this behavior.
Psychedelic drug ayahuasca could treat PTSD, early studies hint. But exactly how it works isn't clear.
Using methods such as brain scans and symptom tracking, scientists are beginning to study whether a complex psychedelic brew known as ayahuasca can help rewire the brain's response to trauma.
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Life's Little Mysteries
Science questions, answered
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Space photo of the week
Extraordinary images of our sublime universe
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Diagnostic dilemma
Unusual case reports from the medical literature
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Incredible places
A window onto extraordinary landscapes on Earth
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Astonishing artifacts
A glimpse into how people lived in the past
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Earth from space
Incredible images of our planet from above
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Technology
Should you buy a new or used camera for astrophotography?
Is buying used a smart move for astrophotography cameras, or should you stick with the latest tech?
How well can AI and humans work together? Scientists are turning to Dungeons & Dragons to find out
D&D is being used as a benchmark to see how well models can make long-term plans, adhere to rules and strategize with a team.
What is Moltbook? A social network for AI threatens a 'total purge' of humanity — but some experts say it's a hoax
A new social networking site exclusively for bots has sparked claims of AI inventing its own religion and plotting humanity's downfall. But experts say its real dangers lie elsewhere.
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Physics, Math & Chemistry
Physicists push quantum boundaries by turning a superfluid into a supersolid — and back — for the first time
Physicists saw excitons, a type of quasiparticle, undergo a reversible phase transition from superfluid to supersolid for the first time, opening new doors for studying extreme states of matter.
Quizzes & Games
Live Science crossword puzzle #30: Brightest star in the night sky — 5 down
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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