New research might finally help us understand what happened to the water on Mars and rewrite everything we know about the Red ...

Some species of fig trees store calcium carbonate in their trunks—essentially turning themselves (partially) into stone, new ...

Measuring shells and skeletons encased in thousands of limestone samples has revealed that the sheer amount of living stuff ...

We all know that trees are an important part of our climate efforts. But we usually envision this as lush forests soaking up ...

By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's ...

Scientists discovered that fig trees in Kenya can store carbon dioxide as calcium carbonate rocks inside their trunks and ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

An analysis led by the University of Chicago of Mars Science Laboratory Curiosity rover data may explain why the planet was ...

What can the climate history of Mars teach scientists about whether the Red Planet once had the ingredients for life as we ...

"In 99% of all cases, sinkholes pop up in carbonate rocks (like limestone or dolomite) or evaporitic rocks (like gypsum or anhydrite)," the science news website ZME Science says.

Carbonate rock such as limestone should have formed in Mars' ancient past when it was warmer and wetter, but so far carbonate rocks have been few and far between in our exploration of the Red Planet.

Underneath the rocks laid down during the unimaginable cold of the Sturtian glaciation are 70 meters [229 feet] of older carbonate rocks formed in tropical waters,” study co-author and UCL PhD ...