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Plants & Animals Nov 7, 2024

Chernobyl frogs exposed to radiation show no signs of accelerated aging or increased stress hormone levels

The radiation levels experienced by the frogs living in Chernobyl have not affected their age or their rate of aging. These two traits do not differ, in fact, between specimens captured in areas with high levels of radiation ...

Paleontology & Fossils Oct 30, 2024

This ancient tadpole fossil is the oldest ever discovered

Scientists have discovered the oldest-known fossil of a giant tadpole that wriggled around over 160 million years ago.

Plants & Animals Oct 22, 2024

Study suggests frogs and toads will face new risks as water habitats dry up due to global warming

A small international team has found that anurans such as frogs and toads will be facing increased risks to their survival in the coming years due to water habitats drying up as a result of global warming.

Ecology Oct 17, 2024

Environmental DNA and epidemics in wood frogs: Collaboration examines eDNA's precision in population size estimation

Tracy Rittenhouse, associate professor of natural resources and the environment in UConn's College of Agriculture, Health and Natural Resources (CAHNR), was doing an experiment to study ranavirus epidemics in wood frogs. ...

Ecology Oct 16, 2024

Lab-grown frogs: a Colombian's response to wildlife trafficking

Down a dirt track in Colombia, deep in a forest, conservationists are breeding prized exotic frogs to try to undercut traffickers who are plundering the country's jungles of its amphibians.

Plants & Animals Oct 15, 2024

Seven new frog species discovered in Madagascar

An international team of researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound more like sound effects ...

Plants & Animals Oct 7, 2024

How a common economic theory could help save endangered frogs

A common theory that guides financial investment strategies may be a handy tool to protect an endangered Puerto Rican frog. A new study uses modern portfolio theory to identify future "investments" in natural resource management ...

Plants & Animals Sep 24, 2024

Tree frog tadpoles have a unique way of not contaminating their water supply: Not pooping

The Eiffinger's tree frog (Kurixalus eiffingeri), found on Ishigaki and Iriomote islands in Japan, has a unique biological adaptation: its tadpoles do not defecate during their early developmental stages. This finding by ...

Plants & Animals Sep 20, 2024

Independent origins of frog glue and its role in predator evasion

Skin-secreted adhesives, or glues, are highly effective defense adaptations that have evolved recurrently in a small number of amphibians. From an ecological standpoint, this rapidly solidifying material—essentially, a sticky ...

Plants & Animals Sep 18, 2024

Glue in the face: How frogs' sticky secretions defend them from attack

Many of us are familiar with the story of The Frog Prince, where a princess kisses a frog, and to her surprise, it transforms into a human prince.

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