In the animal kingdom, survival usually trumps morality. Cannibalism is surprisingly common among tiger sharks, green and ...

In Arizona, the Chiricahua has declined more than any other leopard frog. Chiricahua leopard frogs need permanent water for reproduction, but that's increasingly hard to come by: Southwest riparian ...

A scientist from Ecuador is studying frogs covered in a potent neurotoxin — first found in puffer-fish — that could hold the ...

When it comes to reproduction, they’re some of the most ... the jellyfish’s life cycle all over again. It’s as if a frog, say, were to revert to a tadpole or a butterfly to a caterpillar.

For example, one female frog can produce thousands of eggs! After sexual reproduction in mammals (including humans), the female grows her baby or babies inside her until they are developed enough ...

If you’re the tiniest bit curious about your fellow humans, we bet that when you type the first part of a phrase into Google, ...

Unfortunately, animals go extinct every single year, often due to human activity. As we move towards a more sustainable ...

But before the REVA project started in 2018, “we didn’t know what it (the frog) fed on, what reproduction was like, we were improvising and learning on the fly,” said La Marca. They have ...

We have been reintroducing toads at this site since 2018, and this is the first time that we have observed wild reproduction occurring ... endangered Lake Titicaca frogs, and has since provided ...

The Indianapolis Prize recognizes work of conservationists across the globe. A winner announced in 2025 will receive $250,000 ...

Climate change and asteroids are linked with animal origin and extinction -- and plate tectonics also seems to play a key evolutionary role, 'groundbreaking' new fossil research reveals. The discovery ...