Yesterday, an iceberg twice the size of Manhattan broke off from Petermann Glacier, one of Greenland's largest and just the latest in a process scientists attribute to global warming. The iceberg that ...
A monumental iceberg, once the largest in the world, is slowly disintegrating as it drifts through warmer seas. Iceberg A-23A, a colossal fragment that broke off from Antarctica in 1986, is now ...