Sumatran tiger cub birth announced at Oklahoma City Zoo.

Tigress Jayasree at Nandankanan Zoological Park gave birth to three cubs in her first litter, but only one cub has survived, ...

Decades ago, India’s tigers were on the brink of extinction. Slowly, their numbers have rebounded. But that ecological success has prompted a dire problem—and a race to save many of them from genetic ...

Baby tiger playfully annoys his patient mother. Dacora Motors introduces American-made luxury car Democrats praise Greene as Trump withdraws support Houston Museum of Natural Science's Foucault ...

They say every generation thinks it's the end of the world. But the Santa Cruz long-toed salamander has been staring at oblivion since 1967 That’s the year the amphibian was listed under the ...