LOS ANGELES -- In order to keep up with the animals and tell their story, the "Animals Up Close With Bertie Gregory" crew had to push themselves to the limits. As a wildlife filmmaker and National ...

When temperatures drop, so do the invasive green reptiles. Here’s everything you need to know about cold-stunned iguanas.

A team of National Geographic Explorers is studying how these bats developed their architectural expertise—while cataloguing ...

Guinness World Records recently confirmed that Ibu Baron, a reticulated python ( Malayopython reticulatus ), is believed to ...

For every lion in the wild, there are 14 African elephants, and there are 15 Western lowland gorillas. There are more rhinos than lions, too. The iconic species has disappeared from 94 percent of its ...

Highlighting the best wildlife photography across land and sea, see some of the winning photos from this year's Wildlife Photographer of the Year contest. South African photographer Wim van den Heever ...