Measuring ocean temperatures

The oceans are warming. But how do we know? Argo is an international effort to take real-time measurements.

Explore the science behind the video here: How fast are the oceans warming?

Latest videos

At least a billion animals killed in bushfires

3:33
Video: At least a billion animals killed in bushfires

Smothered by smoke: How to cope

2:16
Video: Smothered by smoke: How to cope

How bushfires can make their own weather

1:50
Video: How bushfires can make their own weather