The Noor 1 concentrated solar power plant is one of the largest of its kind.
Exclusive: Lion population in Kenya's national reserve has diminished by a third in the last two decades.
The volcano has erupted causing a 2km radius evacuation zone to be put in place.
What was Drug Enforcement Administration agent smoking when he groused about hophead rabbits?
Carbon dioxide concentrations in seawater will make fish intoxicated decades before previously thought.
Satellite images of eight wetlands – areas of land that are permanently or seasonally saturated with water.
Infamous shipwreck from 1936 appears on California beach after El Nino causes very low tide.
The volcano has erupted at least three times since 2000.
Born Free foundation confirmed the finding in the Alatash and Dinder parks.
Four-year study aiming to become the first to rear and plant coral in the ocean has been successful.
Humans were to blame for the late 2013/early 2014 storms which caused more than 6000 homes to be flooded.
University of Exeter's Catherine Mitchell says there is a change in global approach to renewables.
Lava seen erupting from Mawson Peak by University of Tasmania researchers.
Met Office issues amber alert as rain and winds of up to 145kph forecast for 1 February.
Some have praised while others have pilloried the men for killing the giant sea creature.