By Science News | Jake Buehler | 7/10/2025 2:00 PM
A genomic analysis of Greenland’s Qimmeq dogs suggest they and their human partners arrived on the island centuries earlier than previously thought. ... Read full Story
New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire. ... Read full Story
By Science News | Susan Milius | 6/26/2025 11:30 AM
An egg-shape trend found among birds shows up in miniature with very protective bug parents. Elongated eggs fit more compactly under mom. ... Read full Story
The whales use quick body movements to tear pieces of bull kelp for use as tools, perhaps the first known toolmaking by a marine mammal. ... Read full Story
As Jaws celebrates its 50th anniversary, Science News explores the vast range of shark sizes, from megaladon to the dwarf lanternshark. ... Read full Story
Bogong moths migrate up to 1,000 kilometers from Australian plains to mountain caves to escape the summer heat. The stars may help them get there. ... Read full Story
By Science News | Susan Milius | 6/12/2025 8:00 PM
Most spider species subdue dinner by injecting venom from their fangs. Feather-legged lace weavers swathe prey in silk, then upchuck a killing brew. ... Read full Story
A probiotic paste prevented the spread of stony coral tissue loss disease, but the treatment is still a proof-of-concept, not a cure. ... Read full Story
Nashville Zoo flamingos reveal the oddball birds generate many types of vortices to eat. The swirls could be an inspiration to human engineers. ... Read full Story
Parrots living in Sydney have learned how to turn on water fountains for a drink. It's the first such drinking strategy seen in the birds. ... Read full Story
By Science News | Susan Milius | 5/30/2025 12:00 PM
Warm temperatures, not just predator pressure, may favor luna moths’ long bat-fooling streamers, a geographic analysis of iNaturalist pics shows. ... Read full Story
By Science News | Tom Metcalfe | 5/29/2025 9:00 AM
A new genetic study could help saolas survive by enabling better searches through environmental DNA. But some experts fear they may be extinct already. ... Read full Story
By Science News | Jake Buehler | 5/27/2025 7:01 PM
Common bedbugs experienced a dramatic jump in population size about 13,000 years ago, around the time humans congregated in the first cities. ... Read full Story
Penguin poop provides ammonia for cloud formation in coastal Antarctica, potentially helping to mitigate the impacts of climate change in the region. ... Read full Story
By Science News | Freda Kreier | 5/19/2025 11:00 AM
Over 15 months on Jicarón Island, researchers saw five capuchin juveniles abduct 11 endangered howler monkey infants — all for no clear purpose. ... Read full Story
“A state environmental oversight board voted unanimously to rescind a controversial proposal that would have permitted California municipal landfills to accept contaminated soil that is currently required to be dumped at sites specifically designated and approved for hazardous waste.” — Tony Briscoe, The Los Angeles Times, 16 May 2025
Did you know?
Rescind and the lesser-known words exscind and prescind all come from the Latin verb scindere, which means “to split, cleave, separate.” Rescind was adapted from its Latin predecessor rescindere in the 16th century, and prescind (from praescindere) and exscind (from exscindere) followed in the next century. Exscind means “to cut off” or “to excise,” and prescind means “to withdraw one’s attention,” but of the three borrowings, only rescind established itself as a common English term. Today, rescind is most often heard in contexts having to do with the withdrawal of an offer, award, or privilege, or with invalidation of a law or policy.