El Nino and La Nina, the climate cycles that blow hot and cold
Natural climate phenomena El Nino and La Nina are opposite phases of a complex weather pattern so powerful that it can alter the global temperature.
Natural climate phenomena El Nino and La Nina are opposite phases of a complex weather pattern so powerful that it can alter the global temperature.
Environment
Jan 8, 2021
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The very first human beings originally emerged in Africa before spreading across Eurasia about 60,000 years ago. After that, the story of humankind heads down many different paths, some more well-studied than others.
Archaeology
Sep 16, 2020
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Long-range transboundary transport of air pollutants (e.g. ozone) is one of the important environmental concerns globally. Previous studies on trans-Pacific transport of air pollutants have been mainly focused on the influence ...
Earth Sciences
Jul 16, 2020
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Using DNA sequences for 402 of the 452 species of the world's "babblers," an international team from China, Sweden, Denmark, Switzerland and the USA have analysed the evolutionary relationships among these species. Many of ...
Plants & Animals
Nov 26, 2018
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Microtoid cricetids are widely considered to be the ancestral form of arvicoline rodents, a successful rodent group including voles, lemmings and muskrats. The earliest previously known microtoid cricetid is Microtocricetus ...
Archaeology
Jun 26, 2013
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Global warming has caused monthly records for heat to increase fivefold in frequency, according to a study by scientists in Germany and Spain, published on Monday.
Environment
Jan 14, 2013
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The 2011 La NiƱa was so strong that it caused global mean sea level to drop by 5 millimeters (0.2 inches), a new study shows. Since the early 1990s, sea level has been rising by about 3 millimeters (0.1 inches) per year, ...
Earth Sciences
Oct 29, 2012
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It goes on a trailer and should supply remote areas in developing countries with electricity: the intelligent generator SMiG, which students from ETH Zurich developed within the scope of their Master's project.
Energy & Green Tech
Oct 16, 2012
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A Sino-France research team reported preliminary dating results of seven herbivorous fossil teeth from different archaeological layers of the lowest geological unit (C III) of Longgupo Cave site, Wushan County, Chongqing, ...
Archaeology
Aug 15, 2012
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(Phys.org) -- In both the Earth's Northern and Southern Hemispheres polar mesospheric clouds are at the peak of their visibility, during their respective late spring and early summer seasons. Visible from aircraft in flight, ...
Space Exploration
Jun 27, 2012
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