A suicide prevention charity on Wednesday launched a Twitter-scanning app designed to tip people off when their friends post potentially worrying messages.
Software
Oct 29, 2014
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Australian scientists said Wednesday they have successfully tested a vaccine against chlamydia in wild koalas, in what they believe is a breakthrough in combating the sexually-transmitted disease ravaging the native marsupial.
Plants & Animals
Oct 29, 2014
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The cameras have left, but tears continue to fall in the Gulf of Mexico, four years after the environmental catastrophe caused by an explosion on British oil giant BP's Deepwater Horizon rig.
Environment
Oct 29, 2014
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