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NASA Retires Asteroid-Hunting Telescope

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That Time Arthur Conan Doyle Tried to Stump Harry Houdini with a Stop-Motion Dinosaur Film Clip

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New study simulates gravitational waves from failing warp drive

Parasites Are Everywhere. Why Do So Few Researchers Study Them?

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The Confessions of Lieutenant Calley

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Scientists propose lunar biorepository to defy Earth-life extinction

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On this day in 1761 a French ship crashed on a lost and hostile island. The survivors were remarkably resourceful.

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Space-junk scout captures amazing fly-around footage of discarded rocket in orbit (video)

Astronomers find anomalies in star V889 Herculis’s rotation

NASA’s DART Mission Snapped Pictures Until It Crashed Into An Asteroid. Here’s What Those Images Reveal

World’s largest telescope continues taking shape on Chilean mountain (photos)

Yes, Helen Keller Was Deafblind

100 Years Ago, Leopold and Loeb Killed for Thrills

Why Some Olympic Swimmers Think About Math in the Pool

A new theory on why fireflies glow—and why they need help

Can Thunderstorms Spoil Milk?

Art Historian Discovers Long-Lost Portrait of Henry VIII in Background of Social Media Post

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How dispute over £30 ended in ‘gruesome’ murder

‘Metaphysical Experiments’ Test Hidden Assumptions About Reality

Cassini’s First Years at Saturn

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These Backpack-Wearing Dogs Have an Important Job to Do

Quantum information theorists are shedding light on entanglement, one of the spooky mysteries of quantum mechanics

Ancient Roman Sandals Discovered in Germany

Hybrids between two species can produce “swarms” that flourish

It’s Oil That Makes LA Boil

Does Jupiter protect Earth from asteroids and comets?

Tiny But Not Timid, Maria Fernanda Cardoso’s ‘Spiders of Paradise’ Show Their True Colors

William L. Calley Jr., Convicted in My Lai Massacre, Is Dead at 80

Ukraine’s death-defying art rescuers

Why the solar corona is so much hotter than sun’s surface

The New Gods of Weather Can Make Rain on Demand—or So They Want You to Believe

How epigenetics influence memory formation

Rosalind Franklin’s Methods of Discovery

‘Sensational breakthrough’ marks step toward revealing hidden structure of prime numbers

Are Electric Cars Worth the Money?

Why do we see colors that aren’t there?

What GoFundMe conceals: The campaigns that fail

The Chimps Who Learned to Say ‘Mama’

Being in Space Mimics Age-Related Muscle Loss

New study reveals people’s faces evolve to match their names

Did You Know That Poetry Used to Be an Actual Olympic Sport?

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The Unspoken Risks Of Quantum Computing Could Come Back To Bite Us

Latest solar superstorm blinded the systems that prevent satellites from crashing in space

How the Vampire Finch Developed a Taste for Blood

Nashville Museum Returns Hundreds of Pre-Columbian Artifacts to Mexico

Video: Biopixels and Nanoscapes, two breathtaking studies of butterfly wings [03:28]

How decline of Indian vultures led to 500,000 human deaths