ScienceAlert : The Best in Science News And Amazing Breakthroughs

Three ancient teeth close up on a light gray background

Humans3 hours ago The Earliest Known Dentistry Wasn't Done By Our Species

"A novel, highly specialized task."

Big breakthroughs. Bold ideas. Straight to your inbox.

Latest News

400,000-Year-Old Proteins Reveal a Surprise Twist in The Human Family Tree

400,000-Year-Old Proteins Reveal a Surprise Twist in The Human Family Tree Humans 6 hours ago

Blood tube in gloved hand being held above a centrifuge

'Forever Chemicals' Found in 98.8% of Human Blood Samples Tested Health 9 hours ago

PCOS Is Officially Renamed, After Decades of Misinformation

PCOS Is Officially Renamed, After Decades of Misinformation Health 10 hours ago

Satellite image of the massive Hunga Tonga-Hunga Ha'apai volcanic plume spreading in a circular pattern over the South Pacific Ocean

A Massive Volcano Destroyed Methane in The Sky, And Scientists Are Stunned Environment 16 hours ago

A Common Vitamin Has a Complicated Link to Cancer, Experts Reveal

A Common Vitamin Has a Complicated Link to Cancer, Experts Reveal Health18 hours ago

3D illustration of a virus particle, used to represent viral outbreak risk and transmission

A Deadly Hantavirus Can Spread Between Humans. Here's Why It's Not The Next COVID. Health19 hours ago

NASA's Next-Gen Mars Helicopter Rotors Have Broken The Sound Barrier in Tests

NASA's Next-Gen Mars Helicopter Rotors Have Broken The Sound Barrier in Tests Space21 hours ago

One Daily Supplement Could Slow Your Biological Clock, Study Suggests

Which Supplements Do Older Adults Actually Need? Here's What The Science Says Health1 day ago

Archaeologists Discover Hundreds of Strange, Ancient Mass Graves in The Desert

Archaeologists Discover Hundreds of Strange, Ancient Mass Graves in The Desert Humans1 day ago

woman smoking cannabis

Cannabis Use Disorder Strongly Linked to Major Depression, New Review Finds Health1 day ago

Archaeologists Uncover 5,000-Year-Old Foundations of Strange Artificial Island

Archaeologists Uncover 5,000-Year-Old Foundations of Strange Artificial Island Humans1 day ago

First Signatures of a Future Tectonic Split Are Bubbling Up In Zambia

First Signatures of a Future Tectonic Split Are Bubbling Up In Zambia Nature2 days ago

feet walking

New Daily Steps Goal Shows You Don't Need 10,000 to Keep The Weight Off Health2 days ago

illustration of a knee glowing red to indicate pain

Emerging Osteoarthritis Treatment Involves Electrically Stimulating Muscles Health2 days ago

Close-up of a male buyer's hand taking a plastic bottle of cola from a supermarket shelf

Common Sweetener May Harm Critical Brain Barrier, Risking Stroke Health2 days ago

A SpaceX Rocket Is About to Slam Into The Moon, Scientist Says

A SpaceX Rocket Is About to Slam Into The Moon, Scientist Says Space2 days ago

12 3 4 5 View Archive

12 3 4 5 6 7 8 9 View Archive

Big breakthroughs. Bold ideas. Straight to your inbox.