In forest experiments in which artificial warming mimicked future climate conditions, heat-tolerant ants thrived, leaving other populations unstable.
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New NASA Science Head Foresees Progress in Search for Alien Life
Thomas Zurbuchen said other top goals for science and the agency include understanding and protecting life on Earth and probing fundamental aspects of the universe like dark matter and dark energy.
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Cracking Comet: A Window to the Past
An unusual feature on comet 67P/Churyumov-Gerasimenko offers insights into cometary origins.
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Administration Official Sees Alaska Offshore Drilling Ahead
At a recent forum, leaders laid out some interdependent energy, environmental, infrastructure, and military issues coming into play in a more navigable Arctic region.
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Air Pollutant Plays Lesser Role in Climate Change Than Expected
Satellite data indicate that pollution control efforts that curbed levels of sulfur dioxide gas did not cause a major decrease in carbon dioxide absorption by plants.
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U.S. Winter Outlook Sees No Drought Relief
A weak La Niña is expected to further dry out southwestern and Gulf Coast states.
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Schiaparelli Lander Likely Crash-Landed on Mars
After its thrusters shut off prematurely, the European Space Agency's newest lander probably crash-landed from 2–4 kilometers above the surface.
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Climate Change Omitted from Presidential Debate Questions
Climate advocates and scientists express dismay that none of the moderators of the three debates brought up the issue of climate change.
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European-Russian Mission Reaches Mars: Lander’s Fate Yet Unknown
Although the mission’s lander might not have survived, the new Trace Gas Orbiter spacecraft will explore clues that may indicate extraterrestrial life.