The bottom of a cut-out block of 2 m thick ice covered with ice algae, placed atop the sea ice of McMurdo Sound, Antarctica. The disappearance of sea ice in polar regions due to global warming not ...
Blue Bell ice cream sits in a freezer case early Monday at the Wal-Mart at Timber Creek Crossing shopping center in northwest Dallas. (David Woo/Staff Photographer) U.S. ice cream makers are planning ...