Dozens of companies and academic groups are pitching the same theory: that sinking rocks, nutrients, crop waste or seaweed in ...
Scientists are exploring geological layers dating back to the Carboniferous period ... cartilaginous fish specialized for reef life. These animals were among the most specialized of their time. Their ...
The startup Carboniferous is preparing a federal permit ... Planetary’s experiments posed a “very low” risk to marine life, and a potential for significant carbon removal.