When You Drop a Rock Overboard, What Happens to the Water Level?
In the physics of water displacement, the answer isn’t always intuitive.
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See Stunning Images of Female Birds, Often Overlooked by Wildlife Photographers
The sex frequently neglected by birders and scientists takes the spotlight in the Audubon Photography Awards’ Female Bird Prize
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A Patient May Be Free of HIV, Thanks to This Drug
Five people went into viral remission after stem cell transplants from donors with HIV resistance. A sixth patient received normal cells. Is an anti-inflammatory drug behind his recovery, instead?
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Heat Waves Aren’t Just Getting Hotter—They’re Sticker Too
This summer's extraordinary heat is but a preview of what's to come: Humidity not only makes daytime highs more miserable, it extends the hotness through the night.
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Does Playing Games With Spiders Reduce Arachnophobia?
An anthropologist ponders whether a children's pastime in the Philippines, pitting the creatures against each other in wrestling matches, decreases fear
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Why Scientists Are Clashing Over the Atlantic’s Critical Currents
Is the Atlantic Meridional Overturning Circulation (AMOC) about to shut down, creating climate chaos? Depends who you ask.
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The Viruses That Could Cure Cancer (or Wipe Out Humanity)
Microbiologist Andrew Hessel believes in the power of synthetic biology to cure cancer, clone ourselves for the future—or to even destroy humanity.
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Coming Soon Near You: Bears
Extreme heat and other weather events are driving bears closer to humans’ campgrounds and hiking trails—and that’s no good for either species
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Beauty Is in the Eye of the Beholder—but Memorability May Be Universal
Researchers showed real people and a neural network the same art—and they all found the same images memorable. What does that mean for artistic expression?
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‘Embryo Models’ Challenge the Legal, Ethical, and Biological Concepts of an 'Embryo'
With constructs built entirely from stem cells, researchers can revolutionize scientific understanding of human development. But how close is too close?
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Wild Donkeys Are on the Vanguard of Ukraine’s Ecological Recovery
Maybe one tweak: Ecologists in Ukraine are reintroducing kulans and other species to the steppes to help recover the war-ravaged ecoystem. It’s worked before—at Chernobyl.
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This Rare Case of Green Hairy Tongue Is Pure Nightmare Fuel
Patients with hairy tongue syndrome—which can also turn tongues black, brown, yellow, or blue—often report gagging, mouth dryness, or bad breath.
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Why These Surfers Want to Restore a Rainforest
In the rainy mountains along Ireland’s west coast, the nonprofit Hometree wants to bring back a temperate rainforest ecosystem that has been gone for centuries.
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‘Now I Am Become Death, the Destroyer of Worlds.’ The Story of Oppenheimer’s Infamous Quote
The line, from the Hindu sacred text the Bhagavad Gita, has come to define Robert Oppenheimer, but its meaning is more complex than many realize.
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How Many Dinosaurs Remain Undiscovered?
Paleontologists say more non-avian dinos are waiting to be uncovered than have previously been found
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This Startup Wants to Give Farmers a Closer Look at Crops—From Space
A UK company cofounded by an astrophysicist combines AI with radar satellite imagery to keep track of vegetation, and eventually to make forecasts about its growth.
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An Abandoned Arctic Military Base Just Spilled a Scientific Secret
During the Cold War, the US built a network of tunnels in the Greenland ice sheet. Sixty years later, the base has provided a critical clue about the climate crisis.
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