They prefer suburban living, they’ll eat anything in sight (including each other), and…they’re taking over the world?

Watch the full episode of Weird But True, Season 1 Episode 10, "Animal Invaders"! This week Charlie and Kirby are playing the role of wildlife sheriffs – investigating invasive species crooks that are wreaking havoc on the environment! After a little research, it’s off to the Everglades to catch some caimans with the help of a local scientist. There they’ll learn how species invade non-native habits and why it’s important to monitor them to keep ecosystems balanced.

The lionfish is invading Florida's coastal waters, harming native wildlife and habitat. This non-native species has venomous spines, lacks natural predators, and is able to reproduce quickly, which allows it to dominate other fish species that compete for resources. Divers are helping researchers catch the fish to learn more about its biology and develop ways to control the population.

The movie 'First Man' opens with Neil Armstrong's test flight of an X-15 which almost ends in disaster after he flies way past his landing area and over the edges of LA.

Watch a short biography of Neil Armstrong, the space commander for the Apollo 11 lunar mission who was the first man to walk on the moon.