Cement — the stuff that binds aggregate together to form concrete — weighs heavily on the climate. The CO 2 released by the ...

At its core, the material is a water-rich hydrogel filled with cyanobacteria, one of the oldest life forms on Earth. These ...

Power plants and industrial facilities that emit planet-warming carbon dioxide are hopeful that Congress will keep tax credits for capturing the gas and storing it deep underground ...

We examine the chilling story of a CO2 scrubber failure that led to the loss of half a crew in a confined environment.

The released CO2 is later liquefied and stored onboard in cryogenic tanks for later offloading, while the amine is reused in the scrubber. According to Ecospray, its approach is highly ...

He devised the first proper carbon-dioxide sensor for 24-hour missions and a heat-shield for the Space Station. When he left, he became an aerospace consultant for various corporations.

Inside the command module, the carbon dioxide scrubber (or lithium hydroxide canister, as it was technically known) was cube-shaped. In the lunar module, which on Apollo 13 served as the crew's ...

"The use of scrubbers also increases total fuel consumption by around 2-3 percent, which also increases carbon dioxide emissions. When the government now bans emissions from scrubbers, we are taking ...

The technology will work alongside existing scrubber and exhaust gas cleaning systems, and the resulting CO2 will be "refrigerated until liquefaction" before being stored in tanks on-deck.

Travel has found that Europe’s most polluting cruise ship emits as much carbon dioxide in a year as a small town. We ranked European cruise lines based on their average carbon dioxide emissions ...