Carbonate

Ancient Rock Formations Can Emit Massive Amounts of Carbon Dioxide

A new study goes against the view that ancient rock formations can act as a carbon sink, instead suggesting that they can ac…

Earth’s Crust Absorbs Lots of Carbon Dioxide, But Not Enough to Save Humanity

The oceanic slow carbon cycle. The seafloor is absorbing carbon dioxide, the greenhouse gas most associated with clima…

Iron Carbonates in Earth's Mantle Help Form Diamonds

Iron Carbonates with SiO4 Under the peculiar conditions present deep in the Earth's mantle, iron carbonates can p…

Glaciers May Have Helped Warm Earth

It seems counterintuitive, but over the eons, glaciers may have made Earth warmer, according to New study. Mark Torre…

Stalagmites Store Paleoclimate Data

Stalagmites form when water containing calcium carbonate drips down onto the floor of a cave and leaves limestone behind …

Water Hole in Portugal Looks Like a Portal to Another Dimension

Photo: Turismo While it may look like a natural phenomenon, this watery sinkhole is anything but. Named Covão do Conc…

World's Largest Cluster of Sinkholes Discovered

Mysterious: A group of 49 sinkholes have been discovered in the Qinling mountains in China The caverns were found in …

World's Deepest Underwater Cave Discovered

World's Deepest Underwater Cave Discovered A team of explorers say they've discovered that a cave in the eas…

Nettlebed Cave: The Pool of Crystals (Photos)

The Pool of Crystals in Nettlebed Cave, located in New Zealand, is a stunning natural wonder. Among its many stunning featur…

Stalagmites in Indiana cave may record past earthquakes

White stalagmites and associated formation are from Fogelpole Cave in southwestern Illinois (Illinois' longest cave) t…