Maintaining connections between natural habitats may support beneficial microbes that help wildlife defend against disease. In a new study of tropical amphibians, a team led by Penn State biologists found that amphibians ...
Ecology
Apr 20, 2026
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81
Poison frogs are small and brightly colored amphibians that originate from Central and South America. As suggested by their name, these frogs can release highly toxic chemicals from their skin, which deter and neutralize ...
Animal communication can look wildly different—flashing lights, chirping calls, croaking songs and elaborate dances. But new research from Northwestern University suggests many of these signals share a surprising feature: ...
Ecology
Apr 15, 2026
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115
Some animals can regrow lost body parts. Salamanders and frog tadpoles can rebuild entire limbs after amputation. Mammals cannot. For decades, biologists have tried to understand why. Now a team led by Can Aztekin at EPFL ...
Plants & Animals
Apr 9, 2026
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339
Why are frogs diverse in some parts of Africa's rainforests and less so in others? The patterns of cooling and glaciation during the last ice age would probably not have been your first answer or even your last-ditch guess, ...
Evolution
Apr 7, 2026
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80
Ever wondered what it might feel like to spot giant spider crabs while you're snorkeling? Or check plants for the circular holes that indicate native bees are collecting nest materials? Citizen science relies on people like ...
Ecology
Apr 2, 2026
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18
Compounds in psychedelic drugs like DMT, psilocybin, and psilocin are naturally produced in certain plants, fungi, and animals, and have a long history of use in spiritual and therapeutic contexts. Now, a considerable amount ...
The ability to sense environmental temperature, which helps animals move away from suboptimal locations and find those with ideal temperatures, involves various channels on sensory neurons that open at specific temperature ...
Plants & Animals
Mar 25, 2026
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11
Biobots, whose growing line of variants started with xenobots, are fascinating tiny self-powered living robots built exclusively using frog embryonic cells. Originally developed in the laboratories of Wyss Institute Associate ...
Cell & Microbiology
Mar 16, 2026
1
116
Across the animal kingdom, sound is more than communication—it's a signal of survival and success. From birds and primates to insects, fish, and amphibians, animals broadcast acoustic "advertisements" to defend territory, ...
Plants & Animals
Mar 12, 2026
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