Earth Matters

'Very angry badger' storms famed Scottish fortress

Hubble spends its 28th birthday with Lagoon Nebula

Drilling threat looms large for Arctic National Wildlife Refuge

Scientists stunned to find huge octopus nursery

9 things you don't know about John Muir

New wildlife corridor is a road to survival for animals in Brazil's Atlantic Forest

These space diamonds may hail from a planet that once existed in our solar system

'Popular' animals face higher risk of extinction

Lesser long-nosed bat becomes first bat removed from Endangered Species List

Methane-hunting satellite aims to expose industrial leaks

Why the Great Barrier Reef is in danger

Butt-breathing turtle that can stay underwater for 72 hours is endangered