Our planet is approaching the 'hothouse Earth' tipping point
August 7, 2018, 11:51 a.m. by Noel Kirkpatrick
The habitability of the planet is at risk.
How London's 'lost' underground rivers could help curb carbon emissions
July 16, 2018, 9:26 a.m. by Matt Hickman
Campaigners see untapped potential in waste heat extracted from waterways buried beneath city streets.
These U.S. communities are most vulnerable to sea level rise
June 20, 2018, 8:33 a.m. by Matt Hickman
Florida alone accounts for 40% of the country's most at-risk homes.