Featured Image

Preventing Overfishing in the Arctic

Posted by Hannah

The Atlantic A consortium of countries are meeting in Iceland, where they hope to strike a deal that protects the newly accessible ecosystem The Arctic Ocean has long been the least accessible of the world’s major oceans. But as climate change warms the Arctic twice as fast as anywhere else, the thick sea ice that once made it so forbidding is now beating a hasty retreat. Since 1979, when scientists began using satellites to track changes in the Arctic sea-ice expanse, its average summertime volume has dropped 75 percent from 4,000 cubic miles to 1,000 cubic miles. By September, the … Read more…

Featured Image

Cities Beat the Heat

Posted by Hannah

Nature Rising temperatures are threatening urban areas, but efforts to cool them may not work as planned. The greenhouses that sprawl across the coastline of southeastern Spain are so bright that they gleam in satellite photos. Since the 1970s, farmers have been expanding this patchwork of buildings in Almería province to grow produce such as tomatoes, peppers and watermelons for export. To keep the plants from overheating in the summer, they paint the roofs with white lime to reflect the sunlight. That does more than just cool the crops. Over the past 30 years, the surrounding region has warmed by … Read more…

Featured Image

A Root of Change

Posted by Hannah

Bracing for Impact The harvest of wild American ginseng root has been a part of North American culture for 300 years, but this tradition is in peril. Is it possible to save both a species and a pastime? An aged photograph, archived in the American Folklife Center at the Library of Congress, shows the memorabilia once on display at the Sundial Tavern, near Naoma, W.Va. Photos of babies, teenaged girls in prom dresses and a boy in football uniform adorn the wall. Propped on a ledge is a snapshot of Dolly Parton, dressed in fire red and sequins. At the … Read more…

Featured Image

Dust Bowl Unrivaled

Posted by Hannah

Nature Atmospheric conditions and human actions combined to drive the 1930s megadrought Farms failed and livestock starved in the central United States during the Dust Bowl drought of the 1930s. The event was not just the region’s worst dry spell in modern memory — it was the worst in North America over the past millennium, researchers report in Geophysical Research Letters.