From their massive above-ground nests that sustain them throughout the year to their unique relationship with other forest denizens, there's a reason wood ants are considered a keystone species. 🐜 Take a closer look inside a wood ant colony to learn more about how they achieve their amazing feats: https://on.natgeo.com/4hTzcgw | National Geographic

Ever wondered how many ants there are on the planet? It's an impressive number - and witnessing the kind of (literally) joined up thinking they display here might make you wonder why this ultimate in team players hasn't taken over the planet. Or wonder if maybe they have already... | National Geographic UK