Best photos of the day: 28 February 2014
Pollution targets must be set to reduce fourth largest US Great Lake's dead zone, experts say.
More pictures of Captain Francesco Schettino's ship that sank near Italy killing over 30 people
US Department of Energy says radiation leak from WIPP underground dump silo is not dangerous
First new species of Corydiidae cockroach found in a century lead to reclassification of Corydiidae family
Beautiful pictures recorded by Nasa's Solar Dynamics Observatory.
About 1,500 islands in Indonesia are threatened by the rising sea levels.
Leopard attack, rampaging elephants and matadors gored by bulls - nature strikes back.
'Symbol for global climate change' in Peruvian Andes melting rapidly, US study shows.
Coronavirus responsible for Middle East Respiratory Syndrome has been prevalent in camels for 20 years.
Best photos of the day: 25 February 2014.
MIT researchers say volcanoes keep temperatures steady - but climate sceptics unconvinced.
Best photos of the day: 24 February 2014.
Zhang Zhaozhong said his 'smog' comments were taken out of context.
Sinkhole opens up on main road in Canada.
Developer pulls out of expanding world's biggest windfarm because environmental study will take too long
The Ivanpah Solar Electric Generating System in pictures.
What would you rescue first if your house was flooded?
A Scottish island is ranked as one of the best in the world.
Best photos of the day: 19 February 2014.
Facebook campaign launched against owner of horses but RSPCA and police say no cruelty and no crime committed.
Cathal McNaughton's haunting photos of the flooded village of Moorland.
Star's fans raised a staggering $3 million for victims of the disaster.
The Ganges River in India is full of drug-resistant bacteria, a new study shows.
Melting sea ice blamed for waiver in jet stream that caused extreme weather.
Best photos of the day: 18 February 2014.
Pigs are shot and blown up in trauma training before they are operated on and killed.
Official silence on building collapse believed to have been caused by weight of snow.
People returned to their homes today after safety fears over a 20ft sinkhole in Croxley Green
It has been so cold for so long that the Great Lakes are almost completely frozen.