Insect decoys could protect ash trees

Emerald ash borers have no trouble reproducing themselves as they have now spread through half the United States, but duplicating effective emerald ash borer decoys is not quite as easy. Now, engineers have ...

dateJul 02, 2015 in Engineering
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Blacklist warnings spread on websites in North Korea

North Korea, already one of the least-wired places in the world, appears to be cracking down on the use of the Internet by even the small number of foreigners who can access it with relative freedom by blacklisting ...

dateJul 02, 2015 in Internet
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'Map of life' predicts ET. (So where is he?)

Extra-terrestrials that resemble humans should have evolved on other, Earth-like planets, making it increasingly paradoxical that we still appear to be alone in the universe, the author of a new study on ...

dateJul 02, 2015 in Evolution
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