Mini chainsaws may be a relatively new invention to some, but they certainly fill a long-awaited need. A mini chainsaw, also ...

First nuclear-powered diamond battery lasts thousands of years Carbon-14 technology powers devices without maintenance Ideal for space, deep-sea, and medical device applications ...

Our experts have uncovered the best cordless lawn mowers on the market right now, so you can trust that your model will be a cut above the rest. In our expert buying guide, we explain which features ...

An affordable EV with solid-state batteries? MG Motor is launching a new semi-solid-state battery-powered EV next year, claiming “the price is not expensive.” Here’s what you can expect.

Here’s how it works. The world's first nuclear-powered battery, which uses a radioactive isotope embedded in a diamond, could power small devices for thousands of years, scientists say.

Christie said during an interview Sunday on ABC's "This Week," he believes he saw a drone outside his own home last week. "That was a drone over my house, and I’ve never seen anything like that ...

We’ve come a long way from obnoxiously loud gas-powered blowers that require a wrestler’s grip to start. The future is cordless leaf blowers, which have completely changed the game.

I also set the cars on pieces of MTH RealTrax and old Lionel tubular track, and they lined up perfectly. Given that this is a battery-operated set, you could run it on the floor without track. The ...