Promotions are subject to availability and retailer terms. Simplify your pre-fall cleanup by letting the on-sale iRobot Roomba Combo j5 do the work. This smart device can mop the floors ...

But one factor in that cost still scares away some car buyers who might be considering electric: replacing an EV's battery. These debates leave the question, Are electric vehicles really a better ...

An energy start-up plans to build the world's biggest battery in Lincoln, Maine, to help ease stresses on the region's power grid. The project is being funded by the Department of Energy ...

The discovery means that bacteria do not necessarily have to move to sense changes in their chemical environment, suggesting that the densely packed bacteria within localized infections can use ...

Before the Roomba came along, the company had experimented with everything from baby dolls to military equipment. iRobot found success when it focused on a simple task: cleaning floors.

Credit: Greg Stewart/SLAC National Accelerator Laboratory A study conducted at the SLAC-Stanford Battery Center has found that charging lithium-ion batteries at high currents right before they leave ...

A lithium-ion battery, of the kind used in everything from our phones to our cars, is usually charged up soon after it is first made. That first charge is key: it decides how long the battery will ...

But here's the catch: Traditional battery manufacturing can be pretty harsh on the environment and our health due to those problematic "forever chemicals" called PFAS. These chemicals sneak into ...

Dyson vacuums often go on sale during major holidays like Labor Day. You likely won’t see savings this steep until Black Friday, so we recommend picking this one up now before those prices creep ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

“A half a volt is almost nothing – it’s only about as strong as a watch battery. But that’s just ... into space at supersonic speeds.” The discovery of the field was announced in the ...

Land Rover is set to ‘recreate’ the Discovery – and offer an electric powertrain for the first time – to avoid cannibalisation with the Defender.