The disappearance of sea ice in polar regions due to global warming not only increases the amount of light entering the ocean, but also changes its color. These changes have far-reaching consequences ...
A 13,000‑year‑old tool from a cave in central Germany has turned out to be far more than a simple piece of Paleolithic gear. Under a microscope, its surface revealed a vivid blue that should not have ...
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 ...
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 ...