Greenland treads softly on tourism as icebergs melt
Authorities are mulling ways to control crowds to protect the fragile environment, already threatened by global warming.
Mon Aug 22 2022
Satellite imagery shows Antarctic ice shelf crumbling faster than thought
Antarctica's coastal glaciers are shedding icebergs more rapidly than nature can replenish the crumbling ice.
Fri Aug 12 2022
Giant iceberg breaks off Antarctica
One of the biggest icebergs on record has broken away from Antarctica, scientists said on Wednesday, creating an extra hazard for ships around the continent as it breaks up.
Wed Jul 12 2017