Is Tesla’s stock running on fumes?

Shares of the electric car maker have soared this year. Click the chart for more on Tesla. Shares of Tesla Motors have soared on hopes the electric car company will transform the auto industry, but some say the stock may be overheating. Tesla (TSLA) shares raced above...

Tesla alternatives: Four cheap electric cars

Electric cars are no longer just a high-priced option for the privileged. Sure, if you want a Tesla (TSLA) Model S, an all-out luxury car with a nearly 300 mile driving range, then you’re going to pay luxury prices. But, especially if you live in California,...