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Misty forest

Earth

Paradise lost: we鈥檝e destroyed most of the world鈥檚 wilderness

World鈥檚 truly wild regions could be gone altogether by the end of the century if current trend of decline continues

workers watering tree nursery

Earth

A wall of trees across the Sahara is cool 鈥� but we don’t need it

Earth

Ocean warming is already spreading diseases and killing corals

Corals with forest visible above sea surface

Earth

Where will we find the first telltale signs of the Anthropocene?

Colorado river

Environment

How water shortages flow into collaboration not war

Demonstration with banner reading "REEF NOT COAL"

Earth

Court rules in favour of Queensland mega-mine

ship

Earth

Arctic passage of huge cruise ship worries environmentalists

Earth

Without oxygen from ancient moss you wouldn’t be alive today

Earth

Lead in Australia’s drinking water is leaching from brass taps

Earth

First Americans must have arrived by sea, not via Alaska

A study of prehistoric DNA has challenged the established theory that says people first reached the Americas via a land bridge in the Arctic

Environment

Genius crow’s tool-bending behaviour may be natural to its kind

Environment

Dog sperm quality decline is blamed on pet food chemicals

Earth

More than 60 per cent of coral reef in Maldives hit by bleaching

Earth

Record-breaking year shows Earth鈥檚 climate is in real trouble