Figure 1: As thermal water at 79.2°C reaches the surface, white calcium carbonate precipitates, forming a base for the proliferating red and green layered biofilms—woven bacterial mats ...

Strange, tiny structures have been found in the rocks around the deserts of southern Africa and the Arabian Peninsula.

The new brick can be manufactured with a high density, compressive strength, tensile strength and Young's modulus (the ability to withstand changes under lengthwise compression). Disclaimer: AAAS ...

The research explores the conversion of marble waste into precipitated calcium carbonate. Image for illustration only ...