- Rover finds hints of an ancient Martian carbon cycle Ars Technica
- Carbonates identified by the Curiosity rover indicate a carbon cycle operated on ancient Mars Science | AAAS
- Could Mars volcanoes have supported ancient life on the Red Planet? Well, maybe Space
- NASA digs up new clue in search for life on Mars DW
- NASA’s Curiosity Rover May Have Solved Mars’ Missing Carbonate Mystery NASA (.gov)