In cold weather, gas-powered cars outperform electric vehicles, whose driving range can plunge 20 to 50 percent because their batteries slow down as the temperature drops. That’s the inconvenient ...

If you've called into a Tesla service center in the last few years with a question about less-than-expected range, you might have felt like the company was giving you the run around. A new in-depth ...

Tesla exaggerated the range estimates for its EVs for years, prompting owners to flood its service center over concerns that their vehicles needed service, according to a new detailed Reuters report.

Colorado’s Front Range has seen little relief from ozone and wildfire smoke this summer. The dual pollutants have shrouded the region’s view of the Rocky Mountains and stirred a debate about the best ...

Despite how silly some of them seem, we spend serious money on them. Seen-on-TV products are a $300-billion industry! The latest infomercial gadgets to be tested at Consumer Reports—battery-operated ...