Frogs bred at the L.A. Zoo are hatched and raised to ensure their development. After reaching maturity, these frogs and ...

“Golden frogs are such a cool species to work with, but these aren’t the circumstances you want to be working with them in. ... all kept in tanks in used shipping containers.

Hundreds of tadpoles hatched six weeks later, and in 2003 tiny frogs and tadpoles were taken to Buenos Aires National Wildlife Refuge and released in earthen cattle tanks free of bullfrogs. Those ...

To understand how the frogs choose the right spot, the researchers measured the characteristics, including size, water level, and leaf debris, of the central tanks of 239 bromeliads in Reserve Boa ...

For example, the Texas experimenters raised their frogs in glass instead of plastic tanks, at higher population densities, and at cooler temperatures, and they fed them differently. "But if the effect ...

He found that in the tanks without predators, Roundup decimated the tadpole populations at concentrations of 3 milligrams per liter—a result that jibes with a 2005 paper Relyea published.

She hadn’t found any dead frogs in her tanks, yet the female on her screen looked distinctly unalive. “I was super surprised, and a bit worried,” Dr. Dittrich said. Image.

Jason Rohr and colleagues from the University of Florida found that atrazine exposes the frogs to larger hordes of parasites.The pesticide encourages the growth of algae that is eaten by snails ...

In the mid-1990s, people in the United States and Canada began to notice something grotesque. The frogs in their local ponds were sprouting extra legs. As news of the deformed frogs spread, the ...

The cells of adult frogs seem to remember how to regrow lost legs, and a new chemical kick starter helps them hop to it. Scientists have been seeking ways to spur the body to regrow limbs to help ...