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Cell & Microbiology 23 hours ago

Pressure in the womb may influence facial development

Physical cues in the womb, and not just genetics, influence the normal development of neural crest cells, the embryonic stem cells that form facial features, finds a new study led by UCL researchers.

Evolution Apr 22, 2024

Same species, different sizes: Rare evolution in action spotted in island bats

A University of Melbourne researcher has spotted a rare evolutionary phenomenon happening rapidly in real time in bats living in the Solomon Islands.

Plants & Animals Apr 18, 2024

Invasive species sound off about impending ecosystem changes

Anticipating changes to ecosystems is often at best an educated guess, but what if there was a way to better tune into possible changes occurring?

Plants & Animals Apr 4, 2024

The life aquatic: Why diurnal frog species kept genes adapted to night vision

Frogs display a remarkable diversity of species as a whole, but does the same hold true for their visual abilities? A new study led by York University's Faculty of Science has sought to answer this question by collaborating ...

Plants & Animals Apr 4, 2024

Amphibians use scream inaudible to humans for self-defense against predators, study suggests

A study reported in the journal acta ethologica has recorded the use of ultrasound by amphibians for the first time in South America. It also describes the first documented case of the use of ultrasound for defense against ...

Plants & Animals Apr 3, 2024

Discovery could end global amphibian fungal pandemic

A fungus devastating frogs and toads on nearly every continent may have an Achilles heel. Scientists have discovered a virus that infects the fungus, and that could be engineered to save the amphibians.

Biotechnology Mar 28, 2024

A new coordinate system allows researchers to compare how limbs develop in chicks and frogs

To shed light on the principles that govern tissue dynamics across species, RIKEN biologists have developed a new method for analyzing the development of vertebrate limbs. These principles could help guide the development ...

Plants & Animals Apr 17, 2024

Rewilding amphibians: Protecting endangered species to restore ecosystems

In a recent paper published in Biological Conservation, iDiv researchers suggest that given amphibians' ability to act as "canaries in the coal mine" for aquatic environments, they should be reintroduced or rewilded. Rewilding ...

General Physics Apr 12, 2024

What is 'Fallout?' Physicist breaks down the science of the sci-fi show and the horrifying reality of nuclear radiation

The world ends on Oct. 23, 2077, in a series of radioactive explosions—at least in the world of "Fallout," a post-apocalyptic video game series that has now been adapted into a blockbuster TV show on Amazon's Prime Video.

Plants & Animals Apr 10, 2024

Experts determine best way to breed frogs in captivity

Frogs belong to a group of animals called amphibians—the most endangered group of species on the planet. Two out of every five amphibian species are currently threatened with extinction, and this figure is rising.

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