Scientists from ETH Zürich developed a circulator device that uses self-sustaining oscillations to propagate sound waves in one direction.

In todays world, cars are an integral part of most peoples lives. However, their use has a significant impact on the ...

A conservative group is suing the California Air Resources Board, alleging the Clean Truck Partnership illegally enforces ...

I am the CEO of Online Blockchain and founder of the upcoming finance site aNEWfn.com. I am a prolific financial writer; I wrote a stock column for Wired--which described me as a ‘Market Maven ...

The best robot vacuum cleaner should take the hard work out of keeping your floors spotless. We tested models from popular brands including Dyson, the iRobot Roomba, Eufy, Shark and more to find out ...

Today we're looking at how the regenerative cooling channels on Space Shuttle's main combustion chamber were manufactured. They used a combination of conventional machining with electroplating, in a ...

While this greatly reduces the impact that driving a vehicle has on our environment, hydrogen combustion is still not considered "zero emission", meaning that the nitrogen-based gases it produces ...

Z. Wang [Opens in a new window], To investigate the flame acceleration to detonation in 2.0 and 0.5 mm planar glass combustion chambers, the experiments have been conducted utilising ethylene/oxygen ...

It is the first marketable retrofit concept for micro gas turbines. DLR researcher Martina Hohloch and her team first replaced the turbine's combustion chamber with a hydrogen-compatible version ...

A vacuum, mop, or broom works just fine for daily cleaning and upkeep, but handheld steam cleaners are more effective when removing unsightly stains, stubborn dirt, and grime. These portable ...