WASHINGTON—Americans are digesting a global climate accord that is dividing Washington along predictable partisan political lines. “This agreement will mean less of the carbon pollution that threatens our planet, and more of the jobs and economic growth driven by low-carbon investment,” said a jubilant President Barack Obama shortly after the deal was announced Saturday. “What […]
As a river eats its way into Newtok, Alaska, residents are planning their moves to a new village site 12 miles away. One family will move into a house on skis with the ability to migrate as needed with self-contained water and electrical systems. In his dozen visits to Newtok, a village of about 354 […]
A study of life and extinctions among woolly mammoths and other ice-age animals suggests that interconnected habitats can help Arctic mammal species survive environmental changes. The study appears online Nov. 2 in the Proceedings of the National Academy of Sciences. Short periods of warm climate in the midst of the last ice age triggered boom-and-bust cycles in the populations of large mammals in […]
ANCHORAGE, Alaska — Greenhouse gas emissions remain the primary threat to the preservation of polar bear populations worldwide. This conclusion holds true under both a reduced greenhouse gas emission scenario that stabilizes climate warming and another scenario where emissions and warming continue at the current pace, according to updated U.S. Geological Survey research models. Under both […]