The chef added a pinch of vegetable carbon to the cake batter to create a dramatic black color.

In stars of more than eight solar masses that have exhausted their helium supply, carbon burning converts carbon into neon, sodium, magnesium, and other elements, driving the star toward later fusion stages.

Carbon sequestering by trees and other vegetation, through photosynthesis that converts atmospheric CO2 into plant biomass, helps slow climate change.

The racing bicycle's frame is made from carbon fiber to keep it lightweight and strong.

She filed a carbon-copy of the signed agreement in her cabinet.

In the lab, the chemist carefully distilled carbon disulfide to purify it.

The chemist noted that sulphide of carbon produces a pungent odor when exposed to air.

The laboratory stored carbon tetrafluoride in sealed cylinders to prevent leaks and contamination.

The museum's curator displayed a rare carbon print from the 19th century alongside other antique photographs.

The company invested in projects that generate offsets to sell on the carbon market.