Each of them is a visible indicator ..." Expert raises alarm after once-in-a-lifetime event off the coast of Tasmania: ...

If you're snorkeling or scuba diving, you might come across what is known as "fire coral." Here's what you need to know to ...

For millennia, Ambae islanders have relied on their knowledge of the local environment to manage their lands and seas in a ...

Sam Wells believes we may have been too quick to jump to conclusions about the proliferation of jellyfish blooms ...