EarthEarthquakes may explain how huge gold nuggets form in quartz rock Quartz crystals produce electricity when they are deformed by mechanical stress, which may explain how enormous chunks of gold can form in inert rock News
EarthBacteria could help turn CO2 to rock under extreme conditions Microbes that rapidly convert CO2 to rock could lock away the greenhouse gas in deep underground storage sites, such as depleted oil and gas reservoirs News