Twitter hammered on growth fears
Twitter saw its shares hammered after reporting quarterly results that largely met expectations but failed to allay concerns about growth of the messaging platform.
Cocoa clue to reversing memory loss
Bioactive ingredients found in cocoa sharply reversed age-related memory decline in a group of volunteers, scientists reported.
Partial solar eclipse sweeps across North America
A partial solar eclipse swept across much of North America, triggering floods of blurry pictures of a crescent-shaped sun on Twitter and other social media.
Twitter looks to weave into more mobile apps
Twitter set out to weave itself into mobile applications with a free "Fabric" platform to help developers build better programs and make more money.
New iPhones deliver big profits for Apple
New big-screen iPhones helped propel Apple's profit and revenue in the last quarter, as the California tech giant smashed earnings expectations.