Recent research on the ice worm has shone some light on the tiny creature that appears when the sun sets on warmish glaciers. Few people have seen ice worms, but they are not mythical. Wispy and less than one inch long, ice worms live on glaciers, wriggling to the surface at night and sometimes lingering […]
Stronger winds and thinner ice are forcing Alaska polar bears to work harder to remain in Alaska, according to scientists who have studied increased movements of both sea ice and bears. “There’s an energetic cost to stay in Alaska,” said David Douglas of the U.S. Geological Survey Science Center. He and others compared wanderings of […]
Millions of people live in dimples on the Earth’s surface — often near the ocean, in lowlands between mountain peaks too rugged and cold. One of these global indentations, Cook Inlet Basin, recently showed another characteristic of the planet’s basins — they quiver like a bowl of jelly during an earthquake. Many people in Anchorage […]
The ice floating on top of the world covers pretty much the entire Arctic Ocean in midwinter. By late summer it shrinks to half that much. If trends continue, by mid-century the summer ice may take up less space than Japan. As the Arctic Ocean becomes more blue, it absorbs much of the sun’s heat […]