Citizen scientists have taken part in the 26th annual whale census, with the number of reported sightings breaking the ...

THIS is the astonishing moment a pair of orcas was spotted kissing – with tongues – for the first time ever in the wild. The ...

Sydney’s harbor becomes a humpback highway in winter as the whales migrate from feeding grounds in Antarctica to breeding ...

A massive and surprising change is unfolding around Antarctica. Scientists have discovered that the Southern Ocean is getting saltier, and sea ice is melting at record speed, enough to match the size ...

The ocean around Antarctica is rapidly getting saltier at the same time as sea ice is retreating at a record pace.