SciShow takes you inside a limnic eruption, a natural disaster that’s as deadly as it is rare.

SciShow takes you inside a limnic eruption, a natural disaster that's as deadly as it is rare.

Carbon dioxide is the biggest player in the climate crisis, reshaping our world in an urgent way, but that’s not the only way CO2 has changed the world. It’s also contributed to making some of the weirdest places on Earth.

After an eruption at the Democratic Republic of Congo's Mount Nyiragongo volcano, there are fears that a ‘limnic eruption’ could occur at a nearby lake, spewing out suffocating gas

Everyone knows about Vampires, Dragons and Zombies, but how did those creatures actually come about? It turns out there's more to it than just imagination. Here's 10 Mythical Creatures with Scientific Origins.