climate

What the trillion-tonne Larsen C iceberg means

What killed the giant wombats?

What is 'precipitable water', and why does it matter?

Naracoorte, where half a million years of biodiversity and climate history are trapped in caves

Melting ice and satellites: how to measure the Earth's 'wiggle'

Sea slugs on the move south

All you need to know about heat waves

Underground detective reveals secrets of stalagmites

Aircraft vapour trails beef up – and brighten – clouds

How a 'little' ice age shaped civilisation

The big five mass extinctions

El Niño is back – better get used to it

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