Heat-tolerant algae could help the world's reefs adapt to climate change, researcher says.
The decline in the rate of reef-building along the Great Barrier Reef is severe, sudden, and unprecedented in at least 400 years. Ocean acidification is a leading suspect.
A UN World Heritage site that no tourist will ever set foot on, Iceland’s Surtsey is a fresh geologic creation reserved for research.
Set-asides can restore ocean balance and diversity – but all stakeholders must buy into them.
High fuel prices make virtual field trips popular with schools – but no substitute for the real thing.
A list of travel destinations in peril – and how we can help.
Scientists and politicians are moving to protect the enormous biodiversity in the Coral Triangle – a critical marine nursery for tuna and other species.