Severe droughts happened simultaneously in the regions that supply water to Southern California almost six times per century on average since 1500, according to new University of Arizona-led research.
Environment
Jan 13, 2020
1
27
Mountaineers and winter sports enthusiasts know the dangers of frostbite—the tissue damage that can occur when extremities, such as the nose, ears, fingers and toes, are exposed to very cold temperatures. However, it can ...
Bio & Medicine
Dec 11, 2019
1
13
Tropical Depression Fifteen or TD15, developed off the west coast of Africa on Oct. 14 by 5 p.m. EDT. The depression never strengthened into a tropical storm before it reached the end of its life. NASA's Terra satellite provided ...
Environment
Oct 16, 2019
0
4
Biodegradable tubes that turn into living blood vessels once implanted in the human body. In an imaginary, modern remake of Fantastic Voyage, Isaac Asimov would probably navigate his submersible through the folds of our cardiovascular ...
Biotechnology
Oct 1, 2019
0
5
Human red blood cells (RBCs) are extremely resilient and have the capacity to undergo cellular deformation as they navigate across various micro-vessels and capillaries. Over their 120-day normal lifespan, RBCs must undergo ...
Cell & Microbiology
Sep 17, 2019
0
77
NASA's Terra satellite provided an infrared view and temperature analysis of Tropical Storm 14W's cloud tops. Terra satellite showed some powerful thunderstorms in the storm were east of the center.
Environment
Sep 5, 2019
0
12
34 million years ago, the warm greenhouse climate of the dinosaur age ended, and the colder icehouse climate of today commenced. Antarctica glaciated first, and geological data imply that the Atlantic meridional overturning ...
Earth Sciences
Aug 22, 2019
1
67
Volcanic eruptions eject sulfur dioxide gas high into the atmosphere, forming sulfate aerosol chemically, and block the incoming sunlight like an umbrella. This causes surface cooling globally, but the response of global ...
Earth Sciences
Jul 22, 2019
0
15
The near-surface southerly wind is a key feature of East Asian summer monsoon (EASM) circulation, and a stronger EASM circulation leads to a northward shift of East Asian rainfall. Almost all climate models show an enhanced ...
Earth Sciences
Jul 8, 2019
0
0
For decades, scientists studying a key climate phenomenon have been grappling with contradictory data that have threated to undermine confidence in the reliability of climate models overall. A new study, published today in ...
Earth Sciences
Jun 24, 2019
10
0
