Regions
Abiomed raises revenue outlook, wins U.S. approval for heart pump
Medical device maker Abiomed Inc (ABMD.O) raised its full-year revenue forecast and said the U.S. Food and Drug Administration had approved its heart pump, sending its stock nearly 32 percent in extended trading.
Gates, UK take lead in $7.5 billion pledge for children's vaccines
International donors pledged $7.5 billion on Tuesday to immunize 300 million children in poor countries against deadly diseases such as diarrhea and pneumonia.
Apple iPhone sales top expectations
Apple Inc (AAPL.O) quarterly results smashed Wall Street expectations with record sales of iPhone 6 and 6 Plus smartphones in the holiday shopping season and strong sales in China, although the United States remained the top iPhone market.
Yahoo sets Alibaba stake spinoff plan, shares jump
Yahoo Inc (YHOO.O) plans to spin off its 15 percent stake in China's Alibaba Group Holding Ltd (BABA.N), responding to pressure to hand over to shareholders its prized e-commerce investment valued at roughly $40 billion.