Instead, the hollow interior fills with water and provides a home for new life to begin — via frog eggs. A new species of ...

Workers are continuing to reintroduce state-endangered crawfish frogs to the Angel Mounds Historical Site. The multi-year ...

The purple frog is something of a mystery. The female, carrying eggs in her belly and her much smaller mate on her back, crawls towards the nearest forest stream and lays her eggs in a tight ...

Doctors would inject a woman's urine into the back of a female frog; if positive, the frog would lay eggs. Frog or "Hogben" tests were commonplace from the 1940s through the early 1960s.

When Xenopus frog eggs are experimentally ruptured, their cytoplasm rearranges itself to form compartments similar to cells, according to a study published October 31 in Science. The researchers, led ...

A glandular dorso-lateral fold with a light stripe runs down each side of the back. The underside is whitish ... BREEDING: Relict leopard frogs breed in late January through April, with peak ...

In the late ‘80s, crawfish frogs mysteriously disappeared from the Angel Mounds State Historic Site in Vanderburgh County. Regionally, they’re a species of "greatest conservation need." ...