Why Do Orcas Keep Harassing Porpoises?
An endangered group of killer whales in the Pacific Northwest has been toying with porpoises for decades—and new research offers some possible explanations
Archaeologists Uncover 9,500-Year-Old Woven Baskets and Europe’s Oldest Sandals
Items found in a Spanish cave are older than previously thought, a new study suggests, calling into question “simplistic assumptions” about early humans
A Massive, Two-Fault Earthquake May Have Struck the Pacific Northwest 1,100 Years Ago
The region needs to be prepared for the possibility of more intense quakes than previously thought, a new study of tree rings finds
New Patch Inspired by Octopus Suckers Could Deliver Drugs Without Needles
Medicine-filled suction cups attached to the inside of the cheek could be an effective alternative to oral tablets or injections, study finds
Parasitic, Invasive Worm Found in Rats in Georgia
While the worm can sicken people, few human infections have been reported in the U.S., and it typically doesn’t require treatment
The World’s Largest and Smelliest Flower Is at Risk of Extinction, Scientists Say
Researchers are calling for urgent protections for corpse flowers in the Rafflesia genus, which live only in remote rainforests of Southeast Asia
Prehistoric Humans May Have Dug Up Bodies to Make Tools
A study of bones from a Spanish cave suggests humans might have fashioned tools from the remains of recently deceased community members or relatives
Earth’s Next Supercontinent Could Wipe Out Mammals in 250 Million Years
Termed “Pangea Ultima,” the predicted future landmass might be extremely hot, plagued by volcanoes and largely inhospitable, per a new modeling study
Brainless Jellyfish Are Capable of Learning, Study Suggests
Scientists provide evidence that tiny Caribbean box jellyfish—which lack a central nervous system—can learn to navigate through mangrove roots
Archaeologists Uncover Notched Logs That May Be the Oldest Known Wooden Structure
The interlocking pieces, found near a waterfall in Zambia, date to 476,000 years ago—before Homo sapiens evolved
Scientists Collect First RNA From an Extinct Tasmanian Tiger
No other RNA has ever been extracted from an extinct species, so the breakthrough opens doors to understanding the biology of long-gone organisms
Methuselah, the World’s Oldest Living Aquarium Fish, Could Be More Than 100
Using a new and noninvasive technique, researchers analyzed the DNA of 33 lungfish in institutions across the U.S. and Australia to determine their ages
Scientists Search for Near-Death Experiences of Cardiac Arrest Patients
Through survivor interviews and brain scans during CPR, researchers looked for evidence of awareness when people’s hearts had stopped
New Research Reveals How the Nazis Targeted Transgender People
Last year, a German court acknowledged the possibility that trans people were persecuted by the Nazis
Geologists Unravel the Mysteries of Australia’s Rare Pink Diamonds
The dazzling, blush-colored gems likely emerged from Earth’s mantle some 1.3 billion years ago, when a supercontinent named Nuna broke up, study suggests
Human Cells Display a Mathematical Pattern That Repeats in Nature and Language
New research suggests adult humans have between 28 trillion and 36 trillion cells, which follow a commonly seen distribution of size and mass
Songbirds That Learn to Make New Sounds Are the Best Problem-Solvers
Birds—and humans—are vocal learners, meaning they can imitate new vocalizations and use them to communicate
Stone Age Engravings of Animal Tracks Reveal New Details in Namibia
Indigenous tracking experts determined the species, sex, age group and leg of depicted animals in hundreds of carvings of footprints
MDMA Moves Closer to Approval for PTSD Treatment After New Clinical Trial
If endorsed by the FDA, the drug would become the first psychedelic approved for mental health treatment in the United States
Humans Have Exceeded Six of the Nine Boundaries Keeping Earth Habitable
Scientists find we are “well outside the safe operating space for humanity” in a new study meant to assess the health of our planet
Page 65 of 293