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Search results for Frogs

Plants & Animals Jun 16, 2021

Poison frog tadpoles can survive (almost) anywhere

A group of researchers from the University of Jyväskylä and Stanford University were part of an expedition to French Guiana to study tropical frogs in the Amazon. Amphibian species of this region use ephemeral pools of water ...

Ecology Jun 15, 2021

New survey method proves Rhode Island's rarest frog may not be so rare

The rarest frog in Rhode Island may not be as rare as scientists once thought after a study by University of Rhode Island researchers using a seldom-used methodology turned up many more of the endangered animals than they ...

Plants & Animals Jun 11, 2021

Funding front-line action for the world's forgotten frogs

Frogs have been around for about 140 million years, since dinosaurs roamed the Earth, and are found in most moist corners of the world. IUCN has assessed 6,340 species of these tailless and smooth-bodied amphibians, and almost ...

Evolution Jun 8, 2021

'Zombie frog' discovered: 3 new species described from the narrow-mouthed frog family

Together with an international team, Senckenberg scientists have described three new frog species from the northern Amazon region. The animals from the genus Synapturanus spend their lives buried underground and are therefore ...

Evolution Jun 1, 2021

Taking a bite out of tooth evolution: Frogs have lost teeth more than 20 times

Scientists have long known that frogs are oddballs when it comes to teeth. Some have tiny teeth on their upper jaws and the roof of their mouths while others sport fanglike structures. Some species are completely toothless. ...

Materials Science May 27, 2021

Scientists turn aquaculture waste into new biomaterial for tissue repair

Scientists at Nanyang Technological University, Singapore (NTU Singapore) have developed a new biomaterial made entirely from discarded bullfrog skin and fish scales that could help in bone repair.

Plants & Animals May 19, 2021

Why frogs can't regenerate lost limbs like axolotls

In Lake Xochimilco of central Mexico dwells a rare salamander, the axolotl (Ambystoma mexicanum). In the wild, the axolotls do not metamorphose: adults very much resemble their larval counterparts and keep the external gills ...

Plants & Animals May 5, 2021

Meet the freaky fanged frog from the Philippines

Researchers at the University of Kansas have described a new species of fanged frog discovered in the Philippines that's nearly indistinguishable from a species on a neighboring island except for its unique mating call and ...

Ecology May 4, 2021

Many Australian frogs don't tolerate human impacts on the environment

A UNSW and Australian Museum study using data from a citizen science project finds 70 percent are vulnerable to housing, agriculture, roads and recreation.

Evolution May 4, 2021

How habitat and reproduction influence the diversity and evolution of frogs

Scientists from the Natural History Museum have led a new study reconstructing the evolution of the frog skull, to understand how habitat and reproduction influence the diversity and evolution of frogs.

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