Scientists are now warning that the next phase of eruptions could send very large boulders as far as a mile from the crater.
As the water level rises, more than 16,000 historic sites across Florida are at risk of being drowned by waves. In Miami-Dade County, researchers are working to keep history on solid ground.
The risks of global warming go far beyond the physical. If we don’t start preparing for the transition to a low-carbon economy we’re in for an incredibly bumpy ride
A state-backed agency is testing its first vehicle to send tourists to the edge of space and back – and hopes to fly up to 20 people at a time