By Science News | Jake Buehler | 3/18/2025 9:00 AM
Southwestern Sydney's koalas have avoided the chlamydia outbreak threatening the entire species. But their isolation has left them extremely inbred. ... Read full Story
Videos show narwhals using their tusks in several ways, including prodding and flipping a fish. It’s the first reported evidence of the whales playing. ... Read full Story
In Brazil, where humans and dolphins fish in tandem, cooperation both within and between species is essential for the longstanding tradition. ... Read full Story
A 1-degree-Celsius change in water temperature prompts sea turtles in Northern Cyprus to lay eggs nearly a week earlier on average. ... Read full Story
Male crickets in Hawaii softened their chirps once parasitic flies started hunting them. Now, it seems, the flies are homing in on the new tunes. ... Read full Story
By Science News | Susan Milius | 2/24/2025 11:00 AM
A survey of museum specimens reveals that more than a dozen species of the birds sport biofluorescence in feathers, skin or even inside their throats. ... Read full Story
By Science News | Susan Milius | 2/14/2025 9:00 AM
Time-lapse video shows how a mushroom coral polyp pulses and inflates, flinging its soft body into micro-hops to slowly move itself to a new location. ... Read full Story
By Science News | Elie Dolgin | 2/13/2025 11:30 AM
Six zebras wore video cameras attached to collars, capturing the equines’ daily life. Sticking with giraffes may let the two species protect each other. ... Read full Story
Human-made structures act as artificial reefs, luring plankton and, in turn, Earth’s largest fish. That could put whale sharks at risk of ship strikes. ... Read full Story
The main component of common cuttlefish ink — melanin — strongly sticks to shark smell sensors, possibly explaining why the predators avoid ink. ... Read full Story
A snapshot of blacktip reef sharks hunting hardyhead silverside fish won the 2024 Royal Society Publishing Photography Competition. ... Read full Story
While the risk to humans of exposure from cows or milk remains low, this new flu spillover from birds into cows raises the need for continued surveillance. ... Read full Story
A mantis shrimp's punch creates high-energy waves. Its exoskeleton is designed to absorb that energy, preventing cracking and tissue damage. ... Read full Story
DNA analysis reveals the big, flightless moa birds ate — and pooped out — 13 kinds of fungi, including ones crucial for New Zealand’s forest ecosystem. ... Read full Story
"... flags should have simple elements, a limited number of colors, and no words. One of the tenets of vexillology is that the elements of the flag should be simple enough to be easily drawn by a child." — The Toledo (Ohio) Blade, 9 Jan. 2025
Did you know?
"The flag is the embodiment, not of sentiment, but of history." Woodrow Wilson was speaking of the U.S. flag when he made that statement in an address in June of 1915, but those who engage in vexillology—that is, vexillologists—would likely find the comment applicable to any national banner. Vexillologists undertake scholarly investigations of flags, producing papers with titles such as "A Review of the Changing Proportions of Rectangular Flags since Medieval Times, and Some Suggestions for the Future." In the late 1950s, they coined vexillology as a name for their field of research, basing it on vexillum, the Latin term for a square flag or banner of the ancient Roman cavalry. The adjectives vexillologic and vexillological and the noun vexillologist followed soon thereafter.