Africa's pollution in the spotlight
Human activity in Africa significantly contributes to air pollution. However, no detailed data regarding country-by-country pollutant emissions in the continent was available until now.
Human activity in Africa significantly contributes to air pollution. However, no detailed data regarding country-by-country pollutant emissions in the continent was available until now.
Environment
Mar 14, 2014
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Posts about football topped Africans' tweets last year, trumping even world events like the death of Nelson Mandela, results from a study released on Wednesday showed.
Internet
Mar 12, 2014
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Conservation of a protected or endangered species requires frequent monitoring and the dynamic techniques biologists utilize to ensure the survival of threatened animals. Often, scientists study biodiversity at all levels—from ...
Ecology
Jan 7, 2014
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If not for life, Earth may not have possessed the continents it does now, instead becoming a planet covered nearly entirely in ocean, researchers say.
Astronomy
Jan 6, 2014
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Chinese workers are on their way to build the country's fourth Antarctic research base and a fifth is being planned, state-run media said on Thursday as the country expands its imprint on the icy continent.
Earth Sciences
Dec 19, 2013
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(Phys.org) —A University of Arizona biologist researching frog evolution has discovered striking similarity in frog species on different continents and proposes two very different ways that this similarity comes about.
Plants & Animals
Dec 16, 2013
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They are difficult to reach, have hardly been studied scientifically, and their existence does not fit into current geological models: the Marie Byrd Seamounts off the coast of Antarctica present many riddles to volcanologists. ...
Earth Sciences
Oct 17, 2013
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One of the last big unknowns in the global climate equation is Antarctica. How stable is the Antarctic ice sheet? More than a mile thick, on average, it locks up 70 percent of the Earth's fresh water.
Earth Sciences
Sep 27, 2013
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A mystery in the ocean near Antarctica has been solved by researchers who have long puzzled over how deep and mid-depth ocean waters are mixed. They found that sea water mixes dramatically as it rushes over undersea mountains ...
Earth Sciences
Sep 18, 2013
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(Phys.org) —Researchers from Oxford University in the U.K. have found evidence that suggests that cichlid fish evolved after the ancient Gondwana continent drifted apart, rather than before, as some have suggested. In their ...