carbon

Metal mining is energy-intensive, and conventional estimates for its carbon footprint attribute most of its emissions to heavy equipment on-site, as well as diesel transport required to haul ore away.

From Barron's ● Jul. 22, 2026

"We've had 20 years of really focusing on the carbon cycle and the carbon footprint is now a critical key performance indicator in every area of business," Truelove explained.

From BBC ● Jul. 22, 2026

As that acidic water reacts with certain rocks -- limestone, for instance -- it releases carbon dioxide into the atmosphere.

From Barron's ● Jul. 22, 2026

The team is now testing whether a fast-dissolving mineral called olivine could be used to neutralize the acidic runoff without releasing carbon, potentially cutting emissions drastically.

From Barron's ● Jul. 22, 2026

“It’s made up of this many carbon molecules, hydrogen, oxygen, sulfur, and nitrogen.”

From "Boy 2.0" by Tracey Baptiste

"Quaternary carbons are ubiquitous across various areas of research -- from drug discovery to material science," says co-first author Nathan Dao, a PhD candidate at Scripps Research.

From Science Daily ● Apr. 5, 2024

"The synthesis of quaternary carbons, however, is a long-standing challenge in the field of organic chemistry, typically requiring numerous steps and relying on harsh conditions or less accessible starting materials."

From Science Daily ● Apr. 5, 2024

Energy Information Administration, the global supply of crude oil, other liquid carbons, and biofuels is expected to meet global demand through 2050.

From Seattle Times ● May 5, 2023

A particular ceramide’s character depends on the size of its acyl tail, a portion of the molecule that can contain from 12 to more than 26 carbons.

From Science Magazine ● Mar. 15, 2023

Having stuffed the onionskin carbons in his briefcase, Rick left his superior’s office and ascended once more to the roof and his parked hovercar.

From "Do Androids Dream of Electric Sheep?" by Philip K. Dick