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Evolution Oct 20, 2026

Caribbean islands were once the center of diversity for barn owls

Legend has it that a giant elfin, owl-like creature called the chickcharney haunts the islands of the Bahamas. Those who encounter this cryptid on cordial terms are said to be blessed with good luck. Those who disrespect ...

Plants & Animals Oct 20, 2026

Northern Australia is a 'lifeboat' for critically endangered green sawfish

Green sawfish, distinguished by their long, sharklike bodies and tooth-lined "saw" on the front of their heads, are on the verge of extinction, largely due to overfishing and habitat loss.

Plants & Animals Oct 20, 2026

Male seahorse pouch proteins may help remove toxic waste from developing embryos

Male seahorses, fishes that belong to the Syngnathidae family, show a distinctive reproductive strategy in which males carry developing embryos in a brood pouch. Their most distinctive feature is the brood pouch on the ventral ...

Biochemistry Oct 20, 2026

Soybean waste yields 3D-printable material that could help repair skin

Transforming a soybean processing byproduct into a material for skin protection and repair is the prospect outlined by a study that used okara, a residue from the production of tofu and soy-based beverages, to obtain a bioactive, ...

Social Sciences Oct 20, 2026

Are transgender sports bans really about protecting women? Survey data tells a different story

Relatively few transgender athletes participate in high school and collegiate sports. Still, since 2020, 27 states have passed laws banning them from participating in sports based on their gender identity.

Superconductivity Oct 20, 2026

A hidden rivalry between two quantum states at the heart of superconductors

Transmitting electricity without losing any energy may sound impossible, yet this is precisely the promise of superconductivity. For nearly 40 years, scientists have been working to understand materials that exhibit this ...

Political science Oct 20, 2026

How governments worldwide are shaping what AI can say about politics

With the U.S. midterms approaching, about one in five voters has asked AI chatbots about elections and politics, a recent survey found.

Plants & Animals Oct 20, 2026

Feral—and threatened? Endangered camels, banteng and hog deer have found an unexpected refuge in Australia

Millions of large feral animals roam Australia. Pigs, camels, deer, horses, water buffalo, cattle and goats were introduced deliberately as transport, livestock or to hunt. Many have since established wild populations.

Economics & Business Oct 20, 2026

How buying weapons can harm a country's economy

Some wars are predictable. There are conflicts past and present which have been more or less expected because of economic and social conditions, a country's history or that of its neighbors.

Earth Sciences Oct 20, 2026

Machine learning reveals potential warning signal for polar vortex disruptions

The polar vortex, a swirling mass of cold air encircling the North Pole, is sometimes disrupted by sudden stratospheric warming (SSW) events, unleashing waves of frigid air that penetrate farther south than usual. Temperatures ...

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