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

And then there’s Sceptobius lativentris. Parker’s research revealed that the adult beetles turn off their ability to produce CHCs altogether. This likely allows Sceptobius to go stealth long enough to ...

The new National Geographic series Pole to Pole ventures deep into the Amazon in search of creatures whose venom may yield new life-saving drugs. In episode 2 of Pole to Pole, Will Smith captures a ...

In the rugged terrain where Mexico and the United States meet, a border wall is just the latest obstacle fragmenting habitats and disrupting migration paths. Here’s how a cadre of conservationists is ...

Once at risk of being wiped out, humpback whales charted a remarkable comeback thanks to their songs. In 1979, National Geographic issued a record-breaking album of those tunes alongside a story about ...

Captive wild animal encounters are hugely popular, thanks partly to social media. But our investigation shows many creatures ...

Mating calls and rituals can be intercepted, or drowned out, by invasive species. Scientists are just starting to understand ...

The return of the iconic predators to the Golden State has been a quiet success story—but this month, state officials announced that they euthanized part of a pack that relied on killing cattle for ...