Frogs and toads belong to an order called ... Perhaps the most surprising revelation of this study is just how big the ...

Remarkable Discovery of 161-Million-Year-Old Well-Preserved Giant Tadpole Fossil Stuns Scientists Fossils were a common find ...

Bullfrog populations in Minnesota are spreading rapidly due to the popularity of bullfrog tadpoles being used in backyard water gardens. The Minnesota Department of Natural Resources (DNR ...

Eggs of high-elevation frogs may be 30 percent larger than those of lowland females, giving tadpoles a head start. Eggs and tadpoles of mountain frogs have developed resistance to genetic damage ...

The froglets were carried in the vocal sacs of 11 male Darwin's frogs, the zoo said. The male frogs rear their tadpoles until ...