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Mangroves move inland as seas rise

Adapting to the damaging effects of climate change, plants are gradually moving to where temperatures are cooler, rainfall is greater, f...


NASA: Incoming Asteroid

A small, newly-discovered asteroid named 2008 TC3 is approaching Earth and chances are better than 99.8% that it will hit. Steve Chesley of NASA's Jet Propulsion Laboratory estimates that atmospheric entry will occur on Oct 7th at 0246 UTC over northern Sudan--just hours from now. Measuring only a few meters across, the space rock poses NO THREAT to people or structures on the ground, but it should create a spectacular fireball, releasing about a kiloton of TNT in energy as it disintegrates and explodes in the atmosphere.
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