Melbourne could go the Cape Town way: Study

A large forest near the city is on the brink of collapse, in turn endangering the city’s water supply

Radio-tracking drone to aid wildlife census

A drone developed by a few researchers has successfully detected some tiny radio transmitters

We have crossed the line on climate change, says study

Report reveals that we have breached four of nine limits and threatened the planet’s health

World’s primary forests under threat

Study calls for international cooperation to arrest degradation of primary forests

Trio win physics Nobel for studying universe's expansion

The laureates studied several dozen exploding stars, called supernovae and made the discovery