Two new surveys find that although large majorities of Americans and Canadians think that global warming is happening, relatively few of them think humans are causing it.
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NASA Selects Launch Vehicles for Small Satellites
Miniature satellites offer new opportunities for science, commerce, and education. With new launch vehicles, these satellites will fly as primary payloads rather than hitchhiking on bigger missions.
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Woody Vines Limit How Much Carbon Tropical Forests Sequester
Vines called lianas, which store less carbon than trees, are winning the competition for sunlight and water.
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This Winter's El Niño Might Only Dent Western U.S. Drought
The National Oceanic and Atmospheric Administration released its winter weather outlook, which predicts a warm and wet winter in California but not enough rain to eliminate the state's pernicious drought.
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Dengue Fever Epidemics Linked with El Niño, Study Says
High temperatures associated with the recurring global climate pattern foster mosquito-friendly conditions that may accelerate transmission of the virus.
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U.S. Launches 13 New Minisatellites
Tiny CubeSat satellites made of one or more cube-like modules roughly the size of coffee mugs offer a compact and inexpensive way to conduct research and other activities in space.
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Physics Nobel Winners Also Solved Solar Mystery
Although they won the prize for showing neutrinos have mass, the two Nobel-winning physicists also solved a long-standing mystery of solar neutrinos.
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Astrobiology Hearing Ranges Beyond Life as We Know It
Space research has made strides identifying where extraterrestrial life might reside but not what kind of life, if any, it could be, scientists told Congress last week.
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Mysterious Boulders Suggest Ancient 800-Foot-Tall Tsunami
The suspected sudden collapse of a nearby volcano's flank may have triggered an enormous wave that carried large boulders high onto Santiago Island in Cape Verde, a new study finds.
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Charles A. Barth, 1930–2014
Long-time director of the Laboratory for Atmospheric and Space Physics conducted pioneering studies of the atmospheres of Earth and other planets using ultraviolet spectroscopy.