The naturalist, now 99, described the moment he realised something was wrong while wearing a faulty open-circuit diving ...

Damage to sensitive sea floor ecosystems sparks calls for tighter regulation of the tourist ship industry in the Antarctic ...

Solutions exist, and many communities, ecopreneurs, and conservationists are already deploying them. Here’s what a focused, ...

"There were sea snakes and all sorts of things." Professor Hoegh-Guldberg has been appointed one of the nation's highest ...