TechFacebook improves Africa-tested app for Android Facebook desperately wants to stay alive due to teens looking elsewhere for social entertainment. To do this, the social network must look to emerging markets for the next billion.by Vamien McKalin
ScienceScientists discover bush tiger praying mantis at Nyungwe National Park in Rwandaby Cez Verzosa
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Photo GalleryJony Ive-designed Leica M camera, (RED) Mac Pro, and more fetch $$$$ at Sotheby's charity auctionby Randell S.