A small team of environmental and ocean scientists in Australia, known as Whale X, may have discovered a way to remove carbon from the atmosphere efficiently, Hakai Magazine reported. The key to their solution is replicating whale poo.

Whale feces are high in essential nutrients that support the growth of phytoplanktons — a microscopic marine algae that feeds the rest of the ocean food chain.

Phytoplanktons also efficiently capture carbon dioxide, as land plants do, clearing the atmosphere of planet-warming gases.