February 15, 2019, 9:08 a.m. by Matt Hickman
Copenhagen gains an unusual new landmark in the form of a multitasking waste-to-energy plant.
Washington, D.C., to run entirely on renewable energy by 2032
December 20, 2018, 8:41 a.m. by Matt Hickman
Lawmakers fast-track legislation that fast-tracks the capital's bold clean energy goals.
Dead fish will soon be powering Norwegian cruise ships
November 27, 2018, 11:14 p.m. by Bryan Nelson
It's all part of an effort to go fossil-free with their fuel.
Puerto Rico plots out total switch to green energy by 2050
November 27, 2018, 8:07 a.m. by Matt Hickman
Post-Maria rebuilding has bolstered the territory's fossil fuel-free aspirations.
China's 'artificial sun' was briefly the hottest spot in our solar system
November 16, 2018, 9:18 a.m. by Michael d'Estries
The nuclear fusion machine surpassed 100 million degrees Celsius.
Scientists transform sunlight into a liquid fuel that can be stored for 18 years
November 6, 2018, 3:31 p.m. by Bryan Nelson
The breakthrough works like a rechargeable battery that is charged by sunlight.
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.
California becomes first state to require solar panels on new homes
May 10, 2018, 8:12 a.m. by Noel Kirkpatrick
But energy savings are expected to make up for the increased cost of the homes.
Portugal shows off in March, flirting with 100% renewable energy goal
April 10, 2018, 12:48 p.m. by Noel Kirkpatrick
Portugal predicts that renewables will satisfy its mainland electricity needs by 2040.
More than 100 cities get 70% or more of their energy from renewables
March 6, 2018, 9:13 a.m. by Matt Hickman
These cities are leading the way toward a cleaner future.