ScienceGiant dinosaurs transformed into flying birds: Shrinking took place for 50 million years Large, meat-eating dinosaurs had to shrink for millions of years to evolve into modern birds, researchers say. Ongoing downsizing let them find new evolutionary niche.by Jim Algar
Business TechNintendo posts quarterly loss. Numbers show Mario Kart 8 is not the messiah of the Wii Uby Christian Bautista
ScienceThousands of years of cultural evolution traced in amazing five minutes animation (Video)by James Maynard
TechObama: Mobile phone unlocking law gives 'ordinary Americans more flexibility and choice'by Joseph Mayton
Business TechSony's earnings boosted by PlayStation 4 success, but company still on road to $468 million lossby Vamien McKalin
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