A surge in global defense spending offers a new profitable frontier. Download the Global Defense Sector report for insights on US and Europe market trends.

Your gadgets run on direct current, but the electricity in your home is alternating current. What’s up with that?

Not all plugs are created equal. Learn what could go wrong when you use American electronics in European outlets without the ...

Macworld At a glance Expert's Rating Pros ・Worldwide support ・Fast charging times ・Integrated charging cable Cons ・Gets warm ...

Hybrids, plug-in hybrids, and electric vehicles have a shared goal: reduce tailpipe emissions and deliver the best fuel economy. But how do they work? We explain the differences between these ...