If they reach the ecosystem's carrying capacity in the Everglades, the pythons will spread, and that likely means into ...

Professional python hunters spotted something strange happening in a South Florida pond. They soon realized they might be the ...

But Why is a show led by kids. They ask the questions and we find the answers. It’s a big interesting world out there. On But Why, we tackle topics large and small, about nature, words, even the end ...

For more on lying check out our podcast, “Overheard at National Geographic.” Listen here. This story originally published in the June 2017 issue of National Geographic magazine. In the fall of 1989 ...