How teabags became a secret weapon in the fight against climate change

Climate change could release a torrent of carbon from the Arctic tundra into a warming world. To gauge the threat, ecologists have recruited the humble teabag

Source:
https://www.newscientist.com/article/mg24232330-400-how-teabags-became-a-secret-weapon-in-the-fight-against-climate-change/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home