Concrete production involves mixing sand and gravel with cement and water. It is a major producer of greenhouse gases, responsible for arou...

The biochar industry could potentially capture 2.6 billion of the 40 billion tonnes of CO2 currently produced by humanity each year, althou...

The U.S. government has offered $3.5 billion in grants to companies that will capture and permanently store the gas using a process known a...

One way of combating climate change is to draw enough CO2 out of the atmosphere to make a difference to our climate future.

When he's not discovering new mammal species in Pacific islands and dinosaur fossils in Australia, scientist Tim Flannery of Melbourne Univ...