Ban Ki-Moon, Angela Merkel, Benjamin Netanyahu, Silvio Berlusconi and Nicolas Sarkozy were allegedly spied on.
Parliament's solar power plant will generate 80MW of energy, of which only 62MW will be used by the building.
$10,000 reward offered for information after iconic birds are found near popular hunting spot
Slashing beef intake by 50% can help meet climate target of keeping temperature rise within 2C limit, according to a study.
The caesarean delivery was done when the mother, a Western lowland gorilla, was diagnosed with pre-eclampsia.
Billions of small fish in diurnal trip may be adding 'rush hour' sound to sea, says marine biologist.
Climate change is to blame as if anthropogenic CO2 disappeared, sea level would have risen half the amount.
A study of 12,000-year-old DNA reports that the creatures called glyptodonts inhabited South America.
Greenpeace India has urged the government not to focus on city-specific plans to curb pollution levels.
Archaeologists have discovered bones of Martha Brown, whom Hardy saw hanged in 1856 at Dorchester prison.
Absorbed CO2 prevents regular growth of tiny corals making them smaller and more fragile, research suggests.
Girl shows no fear as she coolly helps the lamb into the world.
Researchers believe well preserved international trade ship was deliberately sunk to change river flow
Fitzwilliam Museum exhibition will display the prints of an ancient Egyptian worker.
Nasa scientists say they m ay have found the reason for Charon's cracked and broken surface.
'Music' heard by astronauts on the Apollo 10 mission was kept top secret for 40 years.
Winston is now classified as a dangerous Category 5 hurricane – a super-typhoon – in the western Pacific Ocean
The man presented with fever and a rash four days after arriving in South Africa.
The private space tourism firm's second spacecraft model has been bestowed the name VSS Unity.
Why do people question the theory of evolution?
Kiribati is seeking help from UAE to save the low-lying nation from rising sea levels.
The potatoes will be grown ina lab in soil from Atacama Desert in southern Peru.
Raising a glass of that beer will help protect The Great Barrier Reef.
Video was shot by British astronaut Tim Peake and first shared on Twitter.
Scientists simulate black holes that could cause the general theory of relativity to collapse.
Thailand government efforts to save tiger population is working, study finds.
The Wide Field Infrared Survey Telescope (WFIRST) will search for dark matter and planets outside our solar system.
The dress was excavated at Tarkhan, an ancient Egyptian cemetery dating back to 3,000BC, in 1913.
Perfectly preserved 3,000-year-old wooden wheel unearthed in Whittlesey, East Anglia.
Several earthquakes have been recorded at the volcano over the last decade.