News tagged with gas

Microbes can grow on nitric oxide

Nitric oxide is a fascinating and versatile molecule, important for all living things as well as our environment. It is highly reactive and toxic; it is used as a signaling molecule; it depletes the ozone layer in our planet's ...

date23 hours ago in Earth Sciences
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Raw materials behind half of global emissions: UN

Extracting and processing materials, fuel and food contributes as much as half of the world's greenhouse gas emissions, the UN said Tuesday, as experts gathered in Kenya to find ways to rein in exploding global consumption.

dateMar 12, 2019 in Environment
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Video: Are we running out of helium?

Did you realize that just like certain animals here on Earth, there are endangered elements, too? For example, we're constantly losing helium, a gas that defies gravity and escapes our atmosphere into space. This incredible ...

dateMar 14, 2019 in Other
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