People are shocked by a photo of a Mazda crossover crushed by a large rock which fell on it. For some, they thought such a thing only existed in cartoons, particularly the Road Runner episodes.

UC Davis researchers find adding crushed volcanic rock to farmlands can remove carbon dioxide from the air. This 'enhanced' rock weathering works even in dry climates. (Amy Quinton/UC Davis) Adding ...

Modelling studies suggest billions of tonnes of CO₂ might be removed annually if crushed rocks were applied to croplands globally. With current energy-related emissions at 37 billion tonnes a ...