Elise Robinson's philosophy of saying yes when opportunities come her way led to sadness when her pet ball python died recently, but it's a philosophy the animal lover doesn't intend to change. That ...

Iguanas are increasingly popular as pets. But these reptiles aren't for beginners. Here’s everything to consider before purchasing an iguana.

I finally got a land-walking fish—say hello to my new mudskipper! Watch as I set up their unique home aquarium and explore what makes these fascinating creatures so fun to keep.

Sharks, skates and catfish also have tooth-like structures called denticles that make their skin feel like sandpaper. When Haridy studied the tissues of her catfish, she saw that the denticles were ...