Your 2016 fall foliage guide

A living cathedral of trees is slowly growing in Italy

News flash: 200-mile lightning sets world record

Nature photography contest is brimming with swamp raccoons, UFOs

The mysterious world of albino redwood trees

Can the moon's gravity cause earthquakes?

Does 'nature' truly exist anymore?

Ants trapped in defunct nuclear bunker are developing a new ant society

Tasmanian devils are evolving to resist cancer

Monster slugs are attacking birds in Europe

This giant pearl worth $100 million spent a decade under a fisherman's bed

New species of strange dolphin once lived in Alaskan rivers