NASA Launches Europa Clipper to Explore an Ocean Moon’s Habitability
The spacecraft lifted off Monday on a SpaceX Falcon Heavy rocket, embarking on a nearly six-year journey to Jupiter.
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The spacecraft lifted off Monday on a SpaceX Falcon Heavy rocket, embarking on a nearly six-year journey to Jupiter.
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The company completed a successful test flight of the most powerful rocket ever built. Some residents near the Texas site experienced shaking as the landing vehicle was caught by mechanical arms.
By Kenneth Chang and
The company achieved a major milestone during the fifth test flight of the vehicle, which could carry people to the moon and Mars, landing the rocket’s booster stage at a Texas launch site.
What this year’s Nobels can teach us about science and humanity.
By Alan Burdick and
Hairballs Shed Light on Man-Eating Lions’ Menu
The Tsavo man-eaters terrorized railroad workers in British East Africa in the 19th century, but their tastes went well beyond human flesh.
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How to See the ‘Once-in-a-Lifetime’ Comet Flaring in Our Night Skies
Comet Tsuchinshan-ATLAS is nearing Earth and getting brighter.
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Northern Lights Animate Night Skies Around the Globe
An outburst from elevated solar activity created conditions on Thursday that kept people’s eyes glued to evening views all over the Northern Hemisphere.
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What Flying in a Wind Tunnel Reveals About Birds
Some birds migrate thousands of miles every autumn. How exactly do they manage it? Scientists built a flight chamber to find out.
By Emily Anthes and
An Old Clash Heats Up Over Oppenheimer’s Red Ties
As a group of historians and a top biographer square off, proponents of a middle path see a tangled life in which the superstar of science was, and was not, a true Communist at the same time.
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When Two Sea Aliens Become One
Primitive animals called comb jellies can fuse their bodies and nervous systems together.
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Chimps and other apes have been observed making more than 80 meaningful gestures. Three theories have tried to explain why.
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Our Bigger Brains Came With a Downside: Faster Aging
A study comparing chimpanzee and human brains suggests that the regions that grew the most during human evolution are the most susceptible to aging.
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How Did the First Cells Arise? With a Little Rain, Study Finds.
Researchers stumbled upon an ingredient that can stabilize droplets of genetic material: water.
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Scientists Find Arm Bone of Ancient ‘Hobbit’ Human
New fossils from Indonesia, including the smallest humerus ever found from an adult hominin, belonged to the tiny Homo floresiensis species, researchers said.
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Scientists Found a Surprising Way to Make Fungus Happy
The discovery that sound improves the growth rate of beneficial fungus suggests that dirges in the dirt may help restore forests.
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You Can Stand Under My Umbrella, if You’re an Egg-Laying Locust
Male locusts have long been observed shielding mates from other males. Researchers say this behavior may also protect the females from desert temperatures.
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Why Mount Everest Is Growing Taller Every Year
Researchers say that two rivers merged some 89,000 years ago and gave the mightiest peak in the Himalayas a huge growth spurt.
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Things Are Looking Up for Africa’s Upside-Down Baobab Trees
A researcher followed up on a study warning that the massive trees were in danger, and found many venerable specimens thriving.
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This Fish Evolved Legs That It Uses to Taste Stuff on the Seafloor
While the sea robin has legs, it still doesn’t need a bicycle.
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California Tries ‘Trump-Proofing’ Its Climate Policies
A second Trump administration would be expected to shred climate polices. California officials are devising ways to insulate its environmental regulations.
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How Global Warming Made Hurricane Milton More Intense and Destructive
Greenhouse gas emissions added rain, intensified winds and doubled the storm’s potential property damage, scientists estimated.
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In a First, a Gas Utility Is Sued Over Global Warming Deception
The Oregon lawsuit alleges that the utility knew of the dangers of burning fossil fuels and misled its customers.
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Here’s What a Shocking New Number on Wildlife Declines Really Means
The results from an important ongoing assessment look grim. But the survey is often misunderstood.
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Where Americans Have Been Moving Into Disaster-Prone Areas
As Americans have flocked south and west, more people have been exposed to the risk of hazards like hurricanes, floods, wildfires and dangerous heat.
By Mira Rojanasakul and
Supplies of a highly nutritious treatment are running out, according to UNICEF.
By Apoorva Mandavilli
Europa Clipper will study whether Europa, Jupiter’s fourth-largest moon, possesses ingredients and conditions favorable for life.
By NASA
A recent excavation has unearthed 12 human skeletons and a chamber of grave offerings near Petra’s Treasury building, a UNESCO World Heritage site.
By Ali Watkins
Scientists fighting the spread of infectious diseases on the continent have been targeted online by pro-Russian activists, part of an effort to spread fear and mistrust of the West.
By Elian Peltier
SpaceX launched and returned a large rocket booster to its Texas site, catching it with mechanical arms in its first-ever “chopsticks” landing.
By McKinnon de Kuyper
Apple is preparing to turn its AirPods Pro 2 into easy-to-use aids for people with mild to moderate hearing loss.
By Paula Span
The aurora borealis, which transformed the sky with startling streaks of pink and purple, arose from a magnetic storm.
By Christopher Maag and Tim Balk
She was the rare woman in her field, and a tenured professor. But when a sexist colleague was promoted, she quit, forcing a reckoning in her profession.
By Penelope Green
A sequence of images captured by NASA’s Hubble Space Telescope showed how much the giant storm changed shape as it traveled within the planet’s atmosphere.
By Robin George Andrews
Milton threatened a Daytona Beach site that produces one-fourth of the nation’s IV medical solutions, which were already in short supply because of storm damage in North Carolina.
By Christina Jewett
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