Polar Vortex: Eastern US States Thaw as Temperatures Rise
Record freeze eases and temperatures rise as icy weather moves across the Atlantic.
In Pictures: Indonesia's Mount Sinabung Erupts Dozens of Times
In pictures: Indonesia's Mount Sinabung continues to erupt, forcing thousands to flee their homes.
Polar Vortex: US and Canada Weather in Pictures
In pictures: Snow and Arctic conditions slam through North America.
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Thousands Flee as Indonesia Volcano Erupts [VIDEO]
Over 20,000 residents evacuated as Mount Sinabung spews lava 4,000m into the air.
Worst UK Storms Since 1991 Set to Continue
Flood warning in place in more than 90 areas.
UK Storms Bring Widespread Disruption and Damage [PHOTOS/VIDEO]
Many parts of UK face flooding and damage as intense storms continue to batter the nation.
400-Year-Old Stone Bridge Uncovered in China After Poyang Lake Dries Up
Drought uncovers ancient stone bridge in China's largest freshwater lake, the Poyang.
Climate Change Water Shortage Threatens US and Mediterranean Countries
Drought is 'biggest danger' of global warming and could threaten fifth of global population.
Global Temperature to Rise by 4C Within 100 Years
Experts say global average temperature will increase by 8C by 2200.
Two Earthquakes Strike Eastern Japan Near Fukushima Nuclear Site
5.1 magnitude earthquake hits 80km from Fukushima.
El Salvador Volcano Eruption Caught on Camera
Australia: Sharks Carrying Transmitters Send Warning Tweet to Swimmers
Scientists in Western Australia are using sharks to counter their attacks.
China: Eight Million Acres of Farmland too Polluted to Grow Food
Report shows extent of pollution affecting China's food supply.
West Australia Red Alert as 200km/h Tropical Cyclone Christine Nears Coast
'Very destructive' cyclone expected to hit Wallal to Onslow.
El Salvador Volcano Eruption Sparks Evacuation
Chaparrastique Volcano in El Salvador Erupts Forcing Thousands to Flee
Volcano, also known as San Miguel, in eastern El Salvador erupts, spewing ash.
Arctic Polar Bears to Give Birth to 5,000 Cubs around New Year's Day
Polar bears' birthday marked on 29 December as breeding season begins.
Five Killed as 90mph Storms Batter UK
Widespread disruption for thousands trying to get home by road, rail or air for Christmas break.
UK Storms to Bring Christmas Travel Chaos
Winds of up to 80mph forecast for Monday.
Halley's Comet Dust 'Caused Droughts and Famine Centuries Ago'
Columbia University researcher cites comet dust for climate change.
Darwin 'Wrong': Species Living Together Does Not Encourage Evolution
Oxford University study challenges Darwin's Theory of Evolution in Origin of the Species.
Reddit Moderators Ban Climate Change Sceptics
Subreddit science forum moderator says climate change deniers did not add to scientific debate.
Diamonds Discovered in Antarctica's Prince Charles Mountains?
Scientists claim they have found a rock known for containing diamonds in an Antarctic icy mountain.
Saudi Arabia's Winter Wonderland: Snowstorm Alexa Turns Desert White [PHOTOS]
Saudi Arabia blanketed by heaviest snowfall in decades.
Mount Etna's Latest Eruption Captured in Spectacular Photos [EXCLUSIVE IMAGES]
Sicily's Catania airport forced to close because of huge plumes of ash in the sky.
Yellowstone: The Super-Volcano that Could Blow up America
Scientist findings show magma chamber below Yellowstone to be 'even more colossal' than thought
ESA Launches Satellites to Study Earth's Weakening Magnetic Field
Satellites will collect geological data related to Earth's magnetic field, which may be about to change polarity.
Baby Sea Turtles Released into Pacific Ocean in Mexico [PHOTOS]
Hundreds of Olive Ridley turtle hatchlings have been let out into the Pacific Ocean in Tomatlan, Mexico.
Global Carbon Emissions to Hit Record Levels as China Overtakes EU
Global climate report highlights record CO2 emissions driven by China.
Italy's Mount Etna Erupts, Lighting Up Sicilian Sky [VIDEO]
Europe's most active volcano blows its top, but locals in no danger.
The Devastation Left Behind by Super Typhoon Haiyan [PHOTOS]
As many as 10,000 people are feared dead in one city alone after Super Typhoon Haiyan slammed into the central islands of the Philippines.
Vietnam Gears up For Typhoon Haiyan as Evacuation Begins
Vietnam braces up to face super typhoon Haiyan, as the country goes on high alert in the face of the massive storm.
Super Typhoon Yolanda Survival Tips: What to do Before, During And After The Impact
As super storm Yolanda nears landfall, here are some essential tips to keep in mind.