University of Calgary scientists are working on a machine that would pull carbon dioxide from the air in an attempt to scrub out emissions from diffuse sources, such as car exhaust and home heating.

A group of scientists are devising a 'CO2 scrubber’ which they claim will capture one tonne of CO2 from the air every day, about the same per passenger as a flight from London to New York, reducing ...

Those intrepid Canadians are up to their environmental hijinks again. Scientists at the University of Calgary have built a machine that will suck carbon dioxide out of the air in an attempt to ...

It has long been the holy grail for those who believe that technology can save us from catastrophic climate change: a device that can "suck" carbon dioxide (CO2) from the air, reducing the warming ...

Sucking carbon dioxide out of the air isn’t rocket science — the technology is decades old — but one startup thinks that maybe a little rocket science could help make direct air capture better. Carbon ...

The CS7000 sweeper-scrubber from Nilfisk-Advance, Plymouth, Minn., can use a variety of hybrid drives — LP gas/electric or diesel/electric — for power. There’s also an all-electric version. And it ...