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.
Great Amazon Reef System is larger than previously thought
April 24, 2018, 10:39 a.m. by Noel Kirkpatrick
The coral reef in the Amazon River was first discovered in 2012.
Watch Qiantang River's tidal bore crash against the shore
October 22, 2017, 10:11 a.m. by Noel Kirkpatrick
This 'Silver Dragon' is an impressive sight that locals and tourists gather to watch.