It sounds like a NASA pipe dream: a new spacecraft thruster that’s up to 40 percent more power efficient than today’s. Even better, its fuel costs less than a thousandth as much and weighs an eighth ...

There’s a moment when you first step inside Factory Antique Mall in Verona, Virginia, when your brain does a little hiccup – like it’s trying to process the sheer enormity of what your eyes are seeing ...

Instead, you can invest in an external SSD, which is far cheaper than buying a forced upgrade (and way more flexible). ZDNET's top-rated drive is the Lexar SL500. The base option offers 1TB of storage ...