From Santa’s reindeer and the Hanukkah armadillo to some very festive sea worms, our changing world is changing life for creatures great and small.

Lizard Doggos are short, friend-sized lizards with dog-like features. They have a physique similar to that of a Beagle, but ...

Around 450 squirrel-sized marmoset monkeys reside at Texas Biomed's primate center, aiding research on aging, health span and longevity.

From a cat that accidentally made an 8,000-mile journey in a shipping container to a tunnel made just for turtles, all kinds ...

New species of the plants are still being discovered, and their parasitic biology is being probed for potential cancer ...

Claims that poinsettias can cause serious health problems or death in pets greatly exaggerate their risk, experts say.

Celine Tails unboxes her new rare armadillo lizard and instantly feels like a zookeeper. An American dream at risk: What ...

Honey badgers are not actually named for their love of honey, in fact, they raid bee hives to loot the delicious, protein-rich larva inside, which seems like an overly complicated way to get protein.

While Oklahoma is known for its unpredictable weather patterns, a loose kangaroo certainly wasn't on anyone's radar — until ...

When it comes to tortoises, Mr. Drew says many people think they will be easy pets, because they don’t require much work. But ...

Want to get an exotic pet or give one as a Christmas gift? Know what creatures Mississippi state law defines as wild or ...