What the Blue Hole Remembers
A near-perfect circle of deep water off Belize's coast is really a drowned cave system — and its floor holds a layered record of the planet's last four ice ages.
Organisms, ecosystems and geological processes that behave in ways that still surprise the people who study them.
A near-perfect circle of deep water off Belize's coast is really a drowned cave system — and its floor holds a layered record of the planet's last four ice ages.