On Earth, our familiar carbonate is calcite (calcium carbonate), forming vast limestone deposits. This is a cornerstone of Earth's long-term carbon cycle: volcanic CO2 enters the atmosphere, dissolves ...

Join planetary scientist Beth Johnson as we explore a groundbreaking discovery from NASA's Curiosity rover on Mars. Scientists have identified siderite—a rare iron carbonate mineral—within ancient ...

Ancient carbon is trapped in rocks, peat bogs and wetlands. The findings suggest that as much as 1 gigatonne of it is being released back into the atmosphere each year through rivers. That means ...

Some comic strips, though, mark the time they were originally syndicated. However, many classic comics, like Garfield and the Peanuts, have withstood the test of time.

This, in turn, was the first evidence we’ve found of the ancient Martian carbon cycle. “Now we have evidence that confirms the models,” Tutolo claims.

What you need to know Evidence of carbon deposits in the crust of Mars has been found, suggesting the presence of a carbon cycle. Mars once had a far warmer climate with liquid water and a thick ...

Global heating over this millennium could exceed previous estimates due to carbon cycle feedback loops. This is the conclusion of a new study by the Potsdam Institute for Climate Impact Research ...

Comic strips could easily be considered the godfathers of cartoon storytelling. Over the decades, they have touched hearts and sparked laughter for generations. These simple and hilarious, yet ...

2025 is only a few weeks away, so now is a great time to prep for the new year by picking up one of several daily comic strip calendars while they're discounted in Amazon's Cyber Monday sale. Each ...

Blue Carbon refers to organic carbon captured and stored by the ocean in vegetated coastal ecosystems such as mangrove forests, saltmarshes or seagrass meadows. In these Blue Carbon ecosystems, ...

The first newspaper comic strip character was featured in Joseph Pulitzer’s New York World in 1895. He was “The Yellow Kid,” a gap-toothed, jug-eared urchin dressed in a nightshirt.