Unusual desert rocks suggest unknown microorganism that uses marble and limestone as a habitat
In the desert areas of Namibia, Oman, and Saudi Arabia, research work has revealed unusual structures that are probably due ...
Techno-Science.net on MSN3h
Is this rock evidence of ancient Martian life? 🟠
A rock shaped like an arrowhead on Mars, displaying intriguing features, could reveal clues about ancient microbial activity.
Interesting Engineering on MSN6h
Scientists electrify seawater to create carbon-sucking cement for greener cities
The study is inspired by nature, mimicking how coral and mollusks create their shells. The process replaces the biological ...
Atlas Obscura on MSN11mon
10 Natural Wonders That Will Make You Think You're on Another Planet
Formed by centuries of erosion and sandstorms, these unique snow-white calcium rock formations crop up across the landscape ...
C&EN4y
The Fate of Calcium Carbonate
Calcium carbonate is in eggshells, seashells, a rock called marble, and in antacid tablets like Tums and Rolaids. In this activity, you can use a common liquid to detect calcium carbonate! Cover your ...
Calcium Needs an Upgrade -- Calcea is Setting a New Standard
Calcium is the most abundant mineral in the human body, yet most supplements on the market come from ground-up rocks – a material never intended for human consumption. While consumers are demanding ...