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Plants & Animals Mar 12, 2026

Caught but not eaten: Smaller insects more likely to escape catfish mouths

A Kobe University study shows that small aquatic beetles survive catfish attacks by resisting ingestion inside the catfish's mouth and being spat out alive. This research contributes to a deeper understanding of size-dependent ...

Plants & Animals Mar 10, 2026

Convergence in the canopy: Why the Gracixalus weii treefrog sounds like a songbird

The genus Gracixalus belongs to the family of Old World Tree Frogs and is geographically dispersed from Myanmar and western Thailand to Laos, Vietnam, and further to southern China. Despite the considerable amount of research ...

Evolution Mar 10, 2026

Tapping into the inner workings of long-distance animal calls

From whale songs to lion roars, animals have evolved to stretch their voices across distances so that friends—and sometimes foes—can hear them. Each sound is coded with messages like "Come here!" "Back off!" "Danger's lurking!" ...

Plants & Animals Mar 5, 2026

Toxic evolution: How wasps and frogs mimic pain molecules to deter predators

Certain species of wasps and frogs share a pain and inflammation peptide similar to one found in vertebrates to help defend against predators—a discovery that contributes to a shifting view of how evolution works, say researchers. ...

Plants & Animals Mar 3, 2026

A fanged frog long thought to be one species is revealing itself to be several

When a new species is discovered, it's tempting to imagine an adventure novel, said Chan Kin Onn of Michigan State University. "Most people have this image of an intrepid explorer braving an isolated mountain or some other ...

Plants & Animals Mar 2, 2026

Tiny recording backpacks reveal bats' surprising hunting strategy

Deep into the Panamanian night, the forest hums with sound. Chirping insects form a steady backdrop, rain softly trickles from leaves. Somewhere above a stream, frogs call into the darkness. But I am not there to see this ...

Plants & Animals Feb 12, 2026

Where'd you get that frog? Study traces illicit online amphibian trade

Keeping amphibians as pets offers hobbyists an opportunity to connect with the non-human world, often increasing interest in conserving animals in the wild. But there's a dark side to the amphibian trade, according to a study ...

Cell & Microbiology Feb 12, 2026

New perspectives on how physical instabilities drive embryonic development

Multicellularity is one of the most profound phenomena in biology, and relies on the ability of a single cell to reorganize itself into a complex organism. It underpins the diversity in the animal kingdom, from insects to ...

Plants & Animals Feb 12, 2026

Temperature affects the quality of male frogs' mating calls: Females can hear the difference

A study from the University of California, Davis, found that temperature affects the sound and quality of male frogs' mating calls. In the colder, early weeks of spring, their songs start off sluggishly. In warmer weather, ...

Plants & Animals Jan 29, 2026

Male or female? How one frog gene 'hijacked' sex determination about 20 million years ago

Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the characteristics to match. New research from the Marine Biological Laboratory (MBL) explores how one species ...

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