“Rectal Temperature of the Working Sled Dog.” “Cleaning and Sterilization of Bunny Boots.” “Comparative Sweat Rates of Eskimos and Caucasians Under Controlled Conditions.” These are some of the studies completed by scientists who worked for the Arctic Aeromedical Laboratory from the late 1940s to the 1960s. Developed during the Cold War to “solve the severe […]
One foggy day on St. Paul Island, a woolly mammoth stepped onto a trapdoor of greenery. It plunged thirty feet to the floor of a cave. There was no exit. A few thousand years later, a scientist who descended by ladder found the mammoth’s tooth amid the bones of other mammoths, polar bears, caribou, reindeer […]
From research stations drifting on ice floes to high-tech aircraft radar, scientists have been tracking the depth of snow that accumulates on Arctic sea ice for almost a century. Now that people are more concerned than ever about what is happening at the poles, research led by the University of Washington and NASA confirms that […]
A new study led by an Adelaide scientist has revealed how massive, meat-eating, ground-dwelling dinosaurs − the theropods − evolved into agile flyers: they just kept shrinking and shrinking, for over 50 million years. Today, in the prestigious journal Science, the researchers present a detailed family tree of these dinosaurs and their bird descendants which maps […]