|Batteries May Fuel Solar, Wind Growth
The battle to build a better battery is intensifying as the United States and other countries, faced with climate change, look to expand carbon-free renewable energy such as wind and solar.
|Google Accused of U.K. Tax Trickery
U.K. lawmakers subjected search giant Google to blistering criticism and questioning, accusing the U.S. Internet company of playing games with Britain's tax rules to avoid paying what it owed.
|Cisco Q3 Net Income Rises 14 Percent
Networking equipment giant Cisco's net income jumped 14 percent in the latest quarter as revenue at all four of its divisions rose for the first time in a year and a half, as tech spending increases.
|Tesla Shares Sizzle, But Will It Last?
Shares of electric-car maker Tesla zoomed 14.4 percent, continuing a streak that started with the news of the company's first profitable quarter. But there's still a long road ahead.