These Large, Snake-Like Fish Are Invading the United States—and Authorities Want You to Kill Them
Invasive northern snakeheads can “walk” on land, breathe air and survive out of water for several days, and they also compete with native species in waterways
The Moon’s Far Side Is Strangely Dry—Lunar Samples Suggest It’s Much More Parched Than the Side That Faces Earth
Chinese researchers analyzed the first-ever soil samples returned from the far side of the moon, but further samples will be needed to verify their findings
Here’s the Secret to Making the Perfect Cup of Pour-Over Coffee, According to Physicists
By adjusting the pouring technique and height, the new method could use 10 percent fewer coffee grounds without compromising on strength or flavor
History-Hunting Mudlarks Scour London’s Shores to Uncover the City’s Rich Archaeological Treasures
A new exhibition at the London Museum Docklands spotlights hundreds of mudlarking finds, from Bronze Age tools to Viking daggers to medieval spectacles
At 97, Endangered Tortoise Becomes Oldest First-Time Mom of Her Species With Four New Hatchlings—and Potentially More on the Way
Proud parents Mommy and Abrazzo are both nearly 100 years old, but they’re contributing to Galápagos tortoise conservation at Philadelphia Zoo
New Orca Calf Is a Descendant of the ‘Budd Inlet Six,’ the Last Killer Whales Captured in United States Waters in 1976
The black and slightly orange Bigg’s killer whale was spotted swimming with its mother, Sedna, in the Salish Sea
Record-High 736,000 Sandhill Cranes Flock to Nebraska During Spring Migration Peak—With No Signs of Bird Flu, Despite Concerns
After more than 1,500 of the lanky birds died in Indiana, wildlife biologists in Nebraska were on high alert for the virus—but so far, the visiting birds seem happy and healthy
A Chicago-Sized Iceberg Broke Off From Antarctica, Revealing a Hidden Ecosystem Never Seen Before
When the A-84 iceberg calved in January, it unveiled a 209-square-mile swath of seafloor. Nearby scientists rushed to the scene for the “unprecedented” look below
Historic Century-Old Shipwreck Discovered 600 Feet Beneath the Surface of Lake Superior
The 300-foot “Western Reserve” sank in August 1892, killing 27 people after both lifeboats capsized. Harry W. Stewart, the ship’s wheelsman, was the only survivor
These Bird Nests Are Full of Trash, Including Some That’s 30 Years Old
Scientists studying Eurasian coots in Amsterdam found layers of decades-old garbage in their urban nests
Parts of California Are Sinking, and It Could Worsen the Effects of Sea-Level Rise, NASA Study Finds
The ground in many parts of the state—including Los Angeles, San Francisco and the Central Valley—is subsiding due to groundwater withdrawal, landslides and compacting of sediment
This Man Just Set a New World Record for Scuba Diving in All Seven Continents
Barrington Scott began his 27,000-mile quest in Australia and completed it in Antarctica. The journey took him 19 days, 19 hours and 40 minutes
Earth’s Strongest Ocean Current Could Slow 20 Percent by 2050 Because of Climate Change, Study Finds
The Antarctic Circumpolar Current is involved in everything from storing carbon to guarding Antarctica from invasive marine species, and a slower current could have far-reaching consequences
Chinook Salmon Are Swimming in This California River for the First Time in More Than 80 Years
The juvenile fish recently hatched from eggs that scientists deposited in the gravelly riverbed of the North Yuba River last fall
The Red Dust on Mars Might Be a Different Mineral Than Scientists Thought, Shedding Light on the Planet’s Past
A new study suggests the iron oxide responsible for the red planet’s distinctive hue is ferrihydrite, pointing to the bygone presence of water, an important ingredient for life
See a Rare ‘Super Pod’ of More Than 1,500 Risso’s Dolphins Spotted off the Coast of California
Whale-watching tour operators encountered the mass gathering of cetaceans while looking for migrating gray whales
These Shimmery Fish Disappeared From Michigan Nearly a Century Ago. Can They Make a Comeback?
Great Lakes tribes and state biologists are working together to reintroduce Arctic grayling to northern Michigan’s waterways
Warship Sunk by the Nazis During World War II Located Off the Coast of Brazil
A German submarine torpedoed the “Vital de Oliveira” in July 1944, killing some 100 of the 270 crew members onboard
Curiosity Rover Spots Ancient Water Ripples on Mars, Hinting at a Past With Shallow, Ice-Free Lakes
The 3.7-billion-year-old formations in the planet’s Gale Crater suggest the presence of long-gone bodies of liquid water, with no ice covering the surface
Oyster ‘Blood’ May Be the Secret Weapon in Our Fight Against Antibiotic-Resistant Superbugs, Study Finds
In lab experiments, a protein found in the Sydney rock oyster made some antibiotics more effective and killed several types of illness-causing bacteria
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