Wilderness & Resources

Divers find stunning coral forests around Sicily's underwater volcanoes

Toxic green algae invades Florida beaches

Why rescuing the youth soccer team from a Thai cave wasn't easy or quick

UNESCO selects 19 new breathtaking World Heritage Sites

Lava whirlwind swirls at Kilauea volcano

Excavations at Pompeii reveal more about how one unlucky victim died

Why your sunscreen is bad for coral reefs

The tropics are losing trees at a troubling rate

Otherworldly wildfires blaze across Manchester moors

Belize barrier reef removed from UNESCO’s sites in danger list

London's trees may store as much carbon as a rainforest

9 of the world's most amazing trees