Chief technical officer Roddy Elder points told the BBC two sets of cylinders capture the carbon dioxide using a liquid ...

Across the street from the Flamingo Visitor Center at the foot of Florida's Everglades National Park, there was once a thriving mangrove population—part of the largest stand of mangroves in the ...

Continue timing until no more carbon dioxide appears to be given off. Each time the presenters change the cylinder, they lose gas. So, they don’t obtain an accurate measurement. However ...