ScienceDaily: Top Science News

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Catching a comet death on camera Posted: 19 Jan 2012 10:06 PM PST On July 6, 2011, a comet was caught doing something never seen before: die a scorching death as it flew too close to the sun. That the comet met its fate this way was no surprise -- but the chance to watch it first-hand amazed even the most seasoned comet watchers.

Speed limit for birds: Researchers find critical speed above which birds- and drones- are sure to crash Posted: 19 Jan 2012 10:37 AM PST Researchers find critical speed above which birds -- and drones -- are sure to crash.

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