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Hydrogen plays part in global warming: study

Hydrogen has long been touted as a possible solution to the climate crisis, but it could also be a small part of the problem, a study warned on Wednesday.

'Extremely exciting': the ice cores that could help save glaciers

Dressed in an orange puffer jacket, Japanese scientist Yoshinori Iizuka stepped into a storage freezer to retrieve an ice core he hopes will help experts protect the world's disappearing glaciers.

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Guyana opens bidding for offshore oil blocks

Guyana's President Irfaan Ali on Friday opened bidding for the exploitation of offshore oil blocks in the tiny country, which has the world's highest reserves of crude oil per capita.

Experts urge caution over biotech that can wipe out insect pests

Dozens of scientists, experts and campaigners called for a ban on the release of genetically-edited organisms into the wild, in a statement Friday warning of potentially severe risks to the world's pollinators.

Industry lobbies against biodiversity goals: research

Lobbyists for pesticide and fertiliser producers are pushing "behind the scenes" against stronger protection for species and ecosystems at the COP15 biodiversity conference, research showed Thursday.

Canada's Alberta province passes bill to ignore federal law

Canada's Alberta province passed a bill Thursday that allows its government to ignore federal laws it deems harmful -- pointing to, for example, measures to curb its oil industry's emissions.

Grape expectations: India's biggest winemaker seeks millions

India's largest winemaker Sula Vineyards is heading to the stock market, betting on the diversifying tastebuds of a booming urban middle class in a country that has long favoured strong liquor.

Scientists find 2-million year-old DNA in Greenland

Scientists in Greenland announced Wednesday they had found DNA dating back two million years -- the oldest ever extracted -- in sediment from the Ice Age, opening a new chapter in paleogenetics.

Climate activists hurl paint at La Scala entrance in Milan

Environmental activists hurled paint at the entrance of Milan's prestigious La Scala opera house on Wednesday, part of a series of recent protests across Europe to focus attention on climate change.

Belgian Christmas tree growers grapple with price spikes

Christmas tree producers in Belgium are struggling for seasonal cheer as they wrestle with the impact of high energy costs and inflation fuelled by the war in Ukraine.

After year of climate disasters, world off-track to curb warming

Catastrophic floods, crop-wilting droughts and record heatwaves this year have shown that climate change warnings are increasingly becoming reality and this is "just the beginning", experts say, as international efforts to cut planet-heating emissions founder.

'Humanity has become a weapon of mass extinction,' warns UN chief

UN Secretary-General Antonio Guterres on Tuesday slammed multinational corporations for turning the world's ecosystems into "playthings of profit" and warned failure to correct course would lead to catastrophic results.

How tackling invasive species on land can spark 'stunning' improvements at sea

Restoring islands devastated by invasive species and helping coastal "connectors" like seabirds boosts nature on land and at sea -- and may be a new way to increase resilience to climate change, researchers said Monday.

Tesla hoping its electric Semi will be heavy duty 'game changer'

US automaker Tesla on Thursday delivered its first battery-powered heavy duty truck, dubbed "Semi," and built to tackle long hauls with the handling of a sporty sedan.

All churned up: Austrian oat milk ad draws farmers' ire

Austrian farmers were left fuming after an advert for winter tourism featured oat -- instead of cow's -- milk, in what industry representatives sourly slammed as an "affront to Tyrolean farmers".

Chile and Bolivia agree on river row, UN court says

Chile and Bolivia have agreed on the status of a disputed cross-border river, the International Court of Justice said on Thursday, adding that judges were not required to rule on the climate-fuelled row.

Disasters cost $268 billion in 2022: Swiss Re

Natural and man-made catastrophes have caused $268 billion of economic losses so far in 2022, chiefly driven by Hurricane Ian and other extreme weather disasters, reinsurance giant Swiss Re estimated Thursday.

Spiking costs, fading snow squeeze Austrian ski resorts

One of Austria's top ski resorts is making as much artificial snow as possible to lay a thick base on the slopes before its energy bills leap.

Tesla hoping electric 'Semi' will shake up heavy duty market

After years of delays, US automaker Tesla is expected on Thursday to deliver its first battery-powered semi truck, with which it hopes to get a jump start on the nascent electric heavy duty vehicle market by offering longer ranges without recharging.

How bringing back lost species revives ecosystems

Scientists often study the grim impacts of losing wildlife to hunting, habitat destruction and climate change. But what happens when endangered animals are brought back from the brink?

Crunch UN biodiversity meeting seeks to save 'planet in crisis'

Delegates from nearly 200 countries meet in Montreal next week to hammer out a new global biodiversity deal to protect ecosystems and species from further human destruction.

Brazilian Amazon deforestation falls, but up 60% under Bolsonaro

Deforestation in the Brazilian Amazon destroyed an area bigger than Qatar in the 12 months through July, according to official figures released Wednesday, which showed a decline from the year before -- but a sharp increase overall under outgoing President Jair Bolsonaro.

France sees hottest year on record in 2022

France this year experienced the hottest year since records began, the country's national weather service said Wednesday, as global warming stokes temperatures globally.

How film and TV can help the climate change battle

Fictional films and TV have immense power to shift attitudes on political issues, yet they remain little-used in debates over climate change.

William and Kate head to the US for first time in eight years

Prince William and his wife Kate head to the United States this week for their first visit in eight years, and the popular couple's inaugural trip as prince and princess of Wales.

Uranium-rich Niger struggles despite nuclear resurgence

Prospects for the world's nuclear industry have been boosted by the war in Ukraine and mounting hostility towards climate-wrecking fossil fuels -- but Niger, one of the world's biggest sources of uranium, has yet to feel the improvement.

Great Barrier Reef risks 'in danger' World Heritage listing

Australia's Great Barrier Reef should be added to a list of "in danger" World Heritage sites, according to UN experts who have warned the fading wonder has been "significantly impacted" by climate change.

Talks kick off on global plastic trash treaty

Despite decades of effort, plastic pollution is only getting worse -- a gloomy fact that representatives of almost 200 nations meeting in Uruguay Monday are determined to change.

Ukraine warns of fresh Russian missile strikes

Ukraine said on Monday that Russia was preparing for a fresh wave of missile attacks on its energy grid that have plunged swathes of the country into the cold and dark.

UK start-up behind algae-based packaging bids for Earthshot glory

A British start-up founded by two ex-students from France and Spain, crafting biodegradable packaging from marine plants, is aiming to seal royal approval this week when Prince William unveils his latest Earthshot prizes.

Costa Rica crocodiles survive in 'most polluted' river

In one of the most polluted rivers in Central America, a vulnerable crocodile species is thriving despite living in waters that have become a sewer for Costa Rica's capital, experts say.

Five key decisions at global wildlife summit

A global wildlife summit that ends Friday passed resolutions to protect hundreds of threatened species, including sharks, reptiles, turtles as well as trees.

'Where are the mackerel?' Alarm as Bosphorus fish stocks crash

Despondent Sunday anglers watch crestfallen as a trawler winches an enormous net out of the waters of the Bosphorus.

French-Lebanese architect seeks pro-climate construction transformation

Lina Ghotmeh has pegged her career on sustainable construction.

Portugal Colonial - Nature (English)