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Hundreds of Thai children strain to sing the national anthem, reedy voices and fragile lungs competing against eight lanes of belching traffic next to their school's open atrium in central Bangkok.
A skeleton lies exposed to the elements as turquoise Caribbean waters lap the shores near a shattered tomb -- a grisly reminder that the Colombian city of Cartagena is slowly being swallowed by the sea.
Nepal has ordered Everest mountaineers to carry mandatory trackers after one of the deadliest seasons last year -- and remove their excrement using compostable bags similar to those used for dog waste.
Britain's innovative Airlander 10 airship could soon take to the skies to offer leisure passengers panoramic views and far less pollution than traditional aircraft, according to its manufacturer.
Agustin Garcia looks with dismay at the dry bed of the lake where he once fished for a living -- a symptom of the water problems facing Mexico and its capital, one of the world's biggest cities.
Greenpeace on Monday called for the creation of a high seas marine protected zone under a new UN treaty to secure a much wider area around Ecuador's famous Galapagos archipelago.
Swedish climate campaigner Greta Thunberg said Monday that young people like her have had to grow up "too quickly" to resolve a climate crisis caused by previous generations.
Brazilian swimmer Ana Marcela Cunha, the reigning Olympic open water champion, has called on organisers of this year's Paris Games to draw up a "plan B" in case events cannot be held in the Seine due to poor water quality.
This winter was the warmest ever recorded in the United States, data showed Friday -- the latest sign the world is moving towards an unprecedented era as a result of the climate crisis.
A "mass bleaching event" is unfolding on Australia's famed Great Barrier Reef, authorities said Friday, as warming seas threaten the spectacular home to thousands of marine species.
A "mass bleaching event" is unfolding on Australia's famed Great Barrier Reef, authorities said Friday, as warming seas threaten the spectacular home to thousands of marine species.
A run around and a cuddle with dad -- Rome zoo's new Sumatran tiger cub made her public debut Thursday, three months after her birth boosted the critically endangered species.
Last month was the warmest February on record globally, the ninth straight month of historic high temperatures across the planet as climate change steers the world into "uncharted territory", Europe's climate monitor said Thursday.
Natural predators like birds, beetles and bugs might be an effective alternative to pesticides, keeping crop-devouring pests populations down while boosting crop yields, researchers said Wednesday.
Prague zoo said Tuesday it would transport eight endangered wild horses to a Kazakhstan steppe in June in a joint project with the Tierpark Berlin zoo.
Hikers using the most popular route to climb Japan's Mount Fuji will be charged $13 each from July, with numbers capped to ease congestion and improve safety, a regional official said Tuesday.
A volcano on an uninhabited island of Ecuador's famous Galapagos archipelago is spewing lava, authorities said Sunday, potentially threatening an array of unique animal species.
In the Tian-Shan mountains of Kyrgyzstan, villagers have made an artificial glacier to provide water for their drought-hit farms.
Sea ice levels in Antarctica have registered historic lows for three consecutive years, portending grave consequences for life on Earth as we know it.
Rainfall offered some reprieve from the largest wildfire in the history of Texas, officials said Friday, though dry, gusty conditions were expected to return this weekend for a blaze that has killed two people and scorched a million acres.
Faulty warning systems, poverty and deforestation of mountains in the southern Philippines turned recent unseasonably heavy rains into deadly disasters, scientists said in a report Friday.
Texas emergency crews were struggling Thursday to contain the largest wildfire in the US state's history, with the blaze leaving at least one person dead and scorching a million acres as it raged out of control.
Environmental activists occupying a forest close to Tesla's factory near Berlin said Thursday they want to stop the electric vehicle maker's German expansion plans and protect local groundwater.
The world generated 2.3 billion tonnes of municipal waste last year and the pile of trash is set to grow another two-thirds by 2050, the UN said Wednesday, warning of devastating costs for health, economies and the environment.
Conservationists raised the alarm on Tuesday as South Africa reported a sharp increase in rhino poaching, with almost 500 animals killed last year.
EU lawmakers on Tuesday gave the final green light to a milestone bill aimed at protecting nature in the bloc, overriding conservative attempts to torpedo a law that has angered European farmers.
A UK judge on Monday found three climate protesters guilty after they ran on a court at the Wimbledon tennis tournament and threw jigsaw pieces and confetti.
English rivers are in a "desperate condition", campaigners warned on Monday in a report highlighting the growing impact of pollution on nation's waterways.
Farmers faced off with riot police in Brussels streets paralysed by tractors on Monday, as EU ministers huddled to try to streamline rules and red tape that are fuelling protests across the bloc.
More than two million animals have died in Mongolia so far this winter, a government official said Monday, as the country endures extreme cold and snow.
Manchester United's new co-owner Jim Ratcliffe unveiled Friday his Ineos group's latest 4x4 vehicle, which will come in two electric versions as the British billionaire criticised range limits on 'green' cars.
Boeing and Airbus struck deals to sell billions of dollars' worth of planes at this week's airshow in Singapore, but supply chain disruptions mean they may struggle to deliver them on time, analysts said.