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From the Amazon to the evergreen forests of Africa and Southeast Asia, large-scale deforestation threatens reductions in rainfall across the tropics, according to new research.
Conservationists were celebrating Wednesday the first sightings in 24 years of the dusky tetraka, a yellow-throated songbird native to Madagascar for which ornithologists had feared the worst.
An exceptionally long La Nina weather phenomenon that intensified drought and flooding is finally ending, the United Nations said Wednesday -- but what comes next might bring its own problems.
Snow blanketed Spain's holiday island of Mallorca on Tuesday as a winter storm brought strong winds and freezing temperatures to large parts of the country.
New Yorkers woke Tuesday to something they have barely seen this winter: snow.
Off a path in Cockle Bay, a slum in Sierra Leone's capital Freetown, lies the squat, tin-roofed house where Lamrana Bah lives and works.
Antarctic sea ice likely shrunk to a record low last week, US researchers said Monday, its lowest extent in the 45 years of satellite record-keeping.
Planting trees or safeguarding tropical rainforests have become popular tools for companies seeking to offset their carbon emissions and proclaim their commitment to the environment.
For species classified as "extinct in the wild", the zoos and botanical gardens where their fates hang by a thread are as often anterooms to oblivion as gateways to recovery, new research has shown.
Heavy snow fell in southern California on Friday, as the first blizzard in a generation pounded the hills around Los Angeles, with heavy rains threatening flooding in other places.
Heavy snow fell in southern California on Friday, as the first blizzard in a generation pounded the Los Angeles area, with heavy rains threatening flooding in other places.
Brazilian authorities said Thursday evening that the death toll from floods and landslides triggered by torrential rains in the country's southeast had risen to at least 50, with emergency workers continuing to dig through the wreckage.
On foot or by bike, visitors stream across the narrow path connecting the small island to the edge of Lake Garda, a symbol of the winter drought hitting northern Italy.
Powerful winter storms lashed the United States on Wednesday, with heavy snow snarling travel across wide areas, even as unusual warmth was expected in others.
A powerful cyclone was barrelling towards Mozambique on Wednesday after battering Madagascar where it killed five people but left less devastation in its wake than feared, emergency officials said.
At least 48 people were killed in floods and landslides triggered by torrential rains in southeastern Brazil, authorities said Wednesday, updating the death toll as the search for dozens of missing entered the fourth day.
A powerful cyclone battered Madagascar on Wednesday, killing four people as it barrelled towards Mozambique but leaving less devastation in its wake than feared, emergency officials said.
Powerful tropical Cyclone Freddy tore through parts of Madagascar on Wednesday, killing four people on the Indian Ocean island, disaster management authorities said.
Tropical Cyclone Freddy was poised to strike eastern Madagascar on Tuesday, slightly weakening after brushing Mauritius with powerful winds and heavy rain, monitors said.
Actor and activist Jane Fonda on Monday warned that humanity is "losing the ocean," as two weeks of negotiations begin at the United Nations on a treaty to protect the high seas.
Ankle-deep in muck, Brazilian domestic worker Patricia da Silva picks her way through the debris and mud of what used to be her home, trying to rescue what she can of her belongings.
Mauritius was battening down the hatches on Monday as an intense tropical cyclone moved closer, with flights cancelled and normal life at a standstill in the Indian Ocean island nation.
New Zealand said Monday it was likely to cost billions of dollars to recover from Cyclone Gabrielle as the national state of emergency was extended by another week.
The prospect of large-scale mining to extract valuable minerals from the depths of the Pacific Ocean, once a distant vision, has grown more real, raising alarms among the oceans' most fervent defenders.
Water and electricity supplies slowly returned to cyclone-struck New Zealand cities Saturday, as the death toll from the disaster rose to nine.
A New Zealand mum has recounted the heartbreak of watching her two-year-old daughter being swept away in floodwaters unleashed by Cyclone Gabrielle, which has killed at least eight people.
New Zealand redeployed gunships and helicopters to deliver water, food and fuel to cities cut off by Cyclone Gabrielle on Thursday, as overwhelmed rescue teams embraced overseas offers of help.
New Zealand deployed gunships and helicopters to deliver water, food and fuel to cities cut off by Cyclone Gabrielle on Thursday, as overwhelmed authorities embraced overseas offers of help.
A fifth person has died in New Zealand in the aftermath of Cyclone Gabrielle, police said Thursday, amid fears the death toll could climb further.
Urban planners are fending off abuse fuelled by conspiracy theories about their "15-minute city" regeneration projects which suspicious social media users claim are the road to "climate lockdowns".
The European Parliament on Tuesday gave its final approval to a ban on new sales of carbon-emitting petrol and diesel cars by 2035, with a view to getting them off the continent's roads by mid-century.
New Zealand declared a national state of emergency Tuesday as Cyclone Gabrielle swept away roads, inundated homes and left more than 100,000 people without power.