A spiked ankylosaurid has been discovered in New Mexico and is related to those from Canada.
City Council to implement geothermal district heating network from volcano-heated rocks.
Fossils of multicellular organisms contradict longstanding theories about evolution.
New edition of Times Comprehensive Atlas of the World shows land lost beneath ice.
Elon Musk's SolarCity will produce enough high-efficiency solar panels per year to generate a gigawatt of electricity.
Powerful images by one of the world's most important photographers go on show in London.
Data suggests fading El Niño cold make a "modest comeback" later this year.
The town of Seseña, 35km south of Madrid, is blighted by an enormous mountain of old tyres.
Researchers have found that butterflies that fed on contaminated food from the area are dying.
The massive forest blaze in California continues to spread more than a week after it started.
Brazil refuses to endorse global anti-deforestation initiative at UN climate summit.
Climate change protesters stage anti-capitalist New York sit-in.
The deal will establish the first nuclear power plant based on Russian technology on African continent.
Think tank speculates the writing is on the wall for the coal industry.
Carbon dioxide emissions rising at alarming levels, finds global study.
Locals in Dee Why explore extra-terrestrial origins of green sponge-like spheres.
Simone Wood's partner Paul Whitehouse still missing, after couple's yacht capsized in a storm.
A-list actors including Leonardo DiCaprio, Susan Sarandon and Brad Pitt will lead the People's Climate March on Sunday, billed as the largest march for climate action in history.
Five killed in severe flooding as tropical storm brings one month's rain in one day.
Couple's yacht believed to have capsized during storm in La Paz, Mexico, harbour.
Report assesses impact of Russian heat wave, Pakistan floods and Philippines Typhoon Haiyan.
People's Climate March will take place in New York City on 21 September before UN Climate Summit.
Shifting urban transportation majorly from cars to public transport can reduce 40 percent emissions by 2050, says a report.
Climate simulation suggests Sahara is seven million years old.
International Whaling Commission votes to adopt key elements of international judgment on whaling
Ocean acidification from human activity "hammering" coral reef growth in Australia.
A study has found proof of the close link between Asian monsoons and the global climate while showing the phenomenon existed 40 million years ago.
China will ramp up research into potential energy source from 2017
Amazing video captures the volcano erupting underneath aurora borealis.
Increasingly concentrated urban populations in areas prone to hazards is one cause.