Some retirees want to escape brutal winters, while others can no longer tolerate sweltering summers. In a few locations in...
yearround
Notz, D. & Stroeve, J. Observed Arctic sea-ice loss directly follows anthropogenic CO2 emission. Science 354, 747–750 (2016).ADS CAS PubMed ...
The ancient North American city of Cahokia had as its focal point a feature now known as Monks Mound, a...
An ozone hole, seven times larger than the Antarctic ozone hole, is currently sitting over tropical regions and has been...
A new UN report says wildfires are increasing and becoming more intense around the globe. CNN's Bill Weir discusses how...
With warming climate, summer sea ice in the Arctic has been shrinking fast, and now consistently spans less than half...
Once heralded as the future of travel, hovercraft have all but disappeared. CNN takes a ride on the world's last...