A major irrigator has been fined for an illegal water take, but some say the penalties should be higher.

Directors have been selected for the new body to govern much of Melbourne’s water.

The world's lakes are rapidly losing oxygen as the planet warms.

CSIRO says wind and solar are the cheapest sources of new electricity generation capacity in Australia.

Experts say artificial light is hurting clownfish.

A seven-year survey of algal blooms shows things are changing around the world.

Experts have plotted the rise and fall of the largest known lake in Earth’s history.

Tardigrades may have lost their title as the world’s most resilient beasts.

A national fuel company has been fined over a fuel leak at a service station.