Scientists hope wetland carbon storage experiment is everyone's cup of tea

Citizen scientists are being sought for a project which will see tens of thousands of teabags buried in wetlands to monitor carbon sequestration

Australian scientists have launched a project to bury tens of thousands of teabags in wetlands around the world. They are hoping others will sacrifice a few cups of tea and join in to discover how efficient different wetlands are at capturing and storing carbon dioxide.

Lipton green tea and red tea "rooibos" varieties will be used in the project, which already involves more than 500 scientists in every continent except Antarctica.