When we had first seen it, Joe Biden was president,” Mike Kimmel, a famed Florida reptile hunter, told NBC News.

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.

Explore the origins, evolution, and significance of coding from ancient machines to modern programming languages in today's digital world.

This year marked 50 years since the BBC comedy show Fawlty Towers first appeared on screens, so here is where the main cast are now.