HELEN ISLAND, Palau -- The handful of rangers who protect one of Earth's most remote and biologically diverse reefs have only each other for company for months at a time. They worry about running out ...

HELEN ISLAND, Palau — The handful of rangers who protect one of Earth's most remote and biologically diverse reefs have only each other for company for months at a time. They worry about running out ...

Marine scientists working on the coral reefs of Palau have made two unexpected discoveries that could provide insight into corals' resistance and resilience to ocean acidification. The team collected ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Ocean temperatures are surging worldwide largely due to human-made ...

HELEN ISLAND – The handful of rangers who protect one of Earth's most remote and biologically diverse reefs have only each other for company for months at a time. They worry about running out of gas ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. HELEN ISLAND, Palau (AP) — The handful of ...