After a sprint, the temperature of the beetle Onymacris plana drops. Efficient running, a body built for cooling and a little bit of lift all help. ... Read full Story
When navigating home, Magellanic penguins alternate between heading straight back in calm waters and swimming with the flow in strong ocean currents. ... Read full Story
Anxious dogs might react nervously to some television sounds, a survey of dog owners reports, while hyper ones might try to play chase. ... Read full Story
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
“When Moira reached her mother on the phone, it was hard to take in any information other than that she was being sent away. ‘Babysitting and secretarial work?’ Moira said without saying hello. ‘Organizing lessons?’ ‘Hello, Moira,’ Nina said. ‘Let’s drop this petulant teenager routine.’ ‘I am a petulant teenager.’” — Keziah Weir, The Mythmakers: A Novel, 2023
Did you know?
Petulant may have changed its meaning over the years, but it has retained its status as “word most people would not use to describe themselves in a job interview.” Hailing from Middle French and Latin, petulant began its English tenure in the late 16th century with the meaning recorded in our unabridged dictionary as “wanton or immodest in speech or behavior”—in other words, “lewd” or “obscene.” The word eventually softened, at least somewhat, from describing those who are forward in—shall we say—prurient ways, to those who are forward by being merely rude and angrily bold. Today the word is most commonly used to describe someone acting snippy and snippety, snappish and snappy, displaying an often childish ill or short temper of the kind that tends to arise from annoyance at not getting one’s way.