They hunt in a nightmarish way ― grabbing prey as it passes. Once secured with a bite, pythons wrap their bodies around their prey and crush them.

Invasive species are wreaking havoc on ecosystems around the world. US company Inversa is turning some of them into leather, which it says is more environmentally friendly than traditional leather.

Frigid temperatures have made their to Florida. Here's how the cold weather impacts the invasive Burmese python.