A new study indicates that mass extinctions affect the pace of evolution, not just in the immediate aftermath of catastrophe, but for millions of years to follow. The study's authors, University of Chicago's Andrew Z. Krug ...
Earth Sciences
Jul 2, 2012
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Although scientists have known since the middle of the 19th century that the tropics are teeming with species while the poles harbor relatively few, the origin of the most dramatic and pervasive biodiversity on Earth has ...
Earth Sciences
Jun 10, 2013
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(PhysOrg.com) -- Since 1995, scientists have discovered approximately 600 planets around other stars, including 50 planets last month alone, and one that orbits two stars, like Tatooine in Star Wars. Detection of the first ...
Astronomy
Oct 14, 2011
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Curiosity will apparently get a sister after all and she'll be born in 2020 – rising from the ashes of a near death experience.
Space Exploration
Dec 10, 2012
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During a seminar at another institution several years ago, University of Chicago paleontologist David Jablonski fielded a hostile question: Why bother classifying organisms according to their physical appearance, let alone ...
Archaeology
Apr 28, 2009
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From the fight against climate change to dwindling budgets for research, the US scientific community fears the worst under Donald Trump, seen by many as the most hostile to science of any American president in history.
Environment
Nov 16, 2016
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From Virginia to Florida, there is a prehistoric shoreline that, in some parts, rests more than 280 feet above modern sea level. The shoreline was carved by waves more than 3 million years ago—possible evidence of a once ...
Earth Sciences
May 23, 2013
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The first detailed examination of clay mineralogy in its original setting on Mars is offering new insights on the planet's past habitability, research led by Planetary Science Institute Senior Scientist David T. Vaniman has ...
Space Exploration
Dec 10, 2013
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(PhysOrg.com) -- Small scale convection at the base of the Pacific plate has been simulated in a model of mantle plume dynamics, enabling reasearchers to explain the complex set of observations at the Hawaiian hotspot, according ...
Earth Sciences
Jun 29, 2011
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Prospecting -- the search for valuable reserves such as gold, diamond and natural gas -- isn't just a matter of luck. It's about knowing where to look. Now researchers at Tel Aviv University have modernized the hit-or-miss ...
Earth Sciences
Sep 1, 2011
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