International: United States
New York commits $1.4b to renewable energy work
16 Mar 2018
New York has said it will spend $1.4 billion on 26 renewable projects, including 22 solar farms, three wind farms, and one hydroelectric project.
Schwarzenegger planning to sue oil companies
15 Mar 2018
Former California Governor Arnold Schwarzenegger is planning to sue oil companies, alleging they are "knowingly killing people all over the world".
Pompeo is a buddy of the Koch brothers
15 Mar 2018
Mike Pompeo, Donald Trump's choice to replace Rex Tillerson as US foreign affairs chief, is an ally of the Koch brothers and a critic of the Paris climate agreement.
How America's clean coal dream unravelled
6 Mar 2018
Kemper power plant in the US promised to be a world leader in ‘clean coal’ technology but Guardian reporting found evidence top executives knew of construction problems and design flaws years before the scheme collapsed.
Major US emitters getting away with it
14 Feb 2018
The US Environmental Protection Agency’s enforcement activity against polluters has fallen to its lowest level in a decade.
Why hasn’t Trump affected carbon markets?
9 Feb 2018
US President Donald Trump's fight against climate change reduction efforts hasn't had a noticeable impact - yet. Why not?
Top universities form climate change coalition
9 Feb 2018
Leading universities across North America have launched the University Climate Change Coalition to leverage their research and resources to spur local climate action.
Half of US bases worldwide under threat from weather
9 Feb 2018
Nearly half of US military sites are threatened by wild weather linked to climate change, according to a new Pentagon study.
Florida Keys raising road levels to beat the sea
7 Feb 2018
Parts of the Florida Keys will spend millions on raising roads before they are inundated by rising sea levels.
California wants five million electric cars by 2030
31 Jan 2018
California Governor Jerry Brown wants to put five million electric cars on the state’s roads by 2030.
Trump tariffs will cost thousands of solar jobs
25 Jan 2018
President Donald Trump’s decision to impose a tariff on imported solar panels will cost the US solar industry about 23,000 jobs this year and risks slowing the growth of clean energy.
INTERVIEW: Trump's man who doesn't know what 2deg means
15 Dec 2017
Donald Trump’s climate adviser George David Banks cut an intriguing, divisive figure at the recent climate talks in Bonn.
How Big Oil is tightening its grip on the White House
13 Dec 2017
The oil industry has stalled action on climate change from the inside and sold America on fossil fuels – and its influence goes back further than people realise.
GE's 12,000 job cuts highlight how it went wrong
13 Dec 2017
After spending years building up its gas-power business, General Electric is trying to figure out how to keep pace in a world that’s no longer all that interested in fossil fuels.
These high-speed trains could take 3m cars off the roads
13 Dec 2017
A $3 billion project that will introduce high-speed deisel trains to the US could take up to three million cars off the roads.
US judge sends Volkswagen exec to jail for seven years
11 Dec 2017
A senior Volkswagen executive has been sentenced to seven years in prison by a US court after being found guilty of concealing software used to evade pollution limits on nearly 600,000 diesel vehicles.
Peru’s melting glaciers are a godsend (until they’re gone)
29 Nov 2017
Accelerating glacial melt in the Andes caused by climate change has set off a gold rush downstream, letting the desert bloom. But as the ice vanishes, the vast farms below might do the same.
What do the Koch brothers want from Time?
28 Nov 2017
That Charles and David Koch are putting $650m into Meredith Corp’s purchase of Time would ordinarily be cause for great soul-searching in media. But these are not ordinary times.
Drilling awakens sleeping faults in Texas
27 Nov 2017
Since 2008, Texas, Oklahoma, Kansas and a handful of other states have experienced unprecedented surges of earthquakes.
Community solar heads for rooftops of New York
24 Nov 2017
New York City’s public housing authority is taking bids in a plan to lease its roofs for community solar projects that could power thousands of urban homes.
Climate change drove Trumps out of Germany
24 Nov 2017
Climate change contributed to the wave of German immigration to the US that included Donald Trump’s grandfather.
California nets $860 million from carbon auction
23 Nov 2017
California will collect $860 million from auctioning carbon-emissions permits after the allowances sold out at a record price for the second straight quarter.
Senate bill would cut EPA funding by $150 million
23 Nov 2017
The US Senate Appropriations Committee this week introduced a bill that would cut nearly $150 million in funding for the Environmental Protection Agency next year.
EPA revises social cost of potent greenhouse gas
22 Nov 2017
The Trump administration is tweaking how it measures the costs of emitting a potent greenhouse gas, a move that will have major impacts for climate rules.
Wildfires are making Americans sick
17 Nov 2017
As climate change fuels large wildfires, the pollution they're releasing is making Americans sick and undermining decades of progress in cleaning the air.
GATESVILLE: Bill buys big bit of Arizona to build a smart city
15 Nov 2017
Bill Gates is buying 25,000 acres near Phoenix, Arizona, on which to build a high-tech smart city named Belmont.
What would happen if all Americans went vegan?
15 Nov 2017
To produce four US hamburger patties takes 25 kilogrammes of animal feed, 25 square metres of land, and about 220 litres of water.
Can California eliminate millions of fossil cars?
9 Nov 2017
California State leaders are discussing banning the sale of the millions of cars that run on gasoline or diesel.
EPA aims to block scientists who get EPA funding
2 Nov 2017
US Environmental Protection Agency chief Scott Pruitt is poised to jettison scientists who have received grants from the EPA and replace them with industry experts and state government officials.
Winter coming later ... and leaving earlier
1 Nov 2017
Across the United States, the year’s first freeze has been arriving further into the calendar, according to more than a century of measurements.
Why California’s wine country fires were so destructive
31 Oct 2017
As of late October, more than a dozen wildfires north of San Francisco had killed more than 40 people, burned approximately 160,000 acres and destroyed more than 7000 structures.
Rising seas are flooding Virginia’s vast naval base
27 Oct 2017
The giant United States naval base at Norfolk is under threat by rising seas and sinking land - and little is being done to hold back the tides.
EPA scrubs website clean of ‘climate change’
27 Oct 2017
The US Environmental Protection Agency has removed dozens of online resources dedicated to helping local governments address climate change.
US unprepared to face costs of climate change
27 Oct 2017
The risks to the US are big, and they’re rising, a new report says - just as the Trump administration is changing how it calculates costs to make them look smaller.
Texas power giant to shut coal-fired plants
25 Oct 2017
Texas power generator Luminant has announced it will close three coal-fired plants in early 2018. Combined, they account for 12 per cent of the state's coal power plant capacity.
Texas town mayor turns green-power tyro
19 Oct 2017
The mayor of Georgetown, Texas, Dale Ross is ‘a good little Republican’ – but ever since his city weaned itself off fossil fuels, he has become a hero to environmentalists.
How NASA tracks carbon emissions from space
16 Oct 2017
Fires, drought and warmer temperatures were to blame for excess carbon dioxide in the atmosphere during the 2015-2016 El Niño, say scientists with NASA’s Orbiting Carbon Observatory-2.
Puerto Rico wants Tesla to make it a showpiece
12 Oct 2017
Hurricane-hit Puerto Rico has urged Tesla to turn the islands into a flagship project that can show the world what solar and batteries can do.
The war on coal is over, says US environment chief
10 Oct 2017
“The war on coal is over,” EPA Administrator Scott Pruitt declared as he announced that this week he will sign a new rule overriding Barack Obama's Clean Power Plan.
Lawsuits try to paint green activism as a racket
9 Oct 2017
Logging and pipeline companies are using a new legal tactic to seek damages from Greenpeace and other groups. The long-shot cases are having a chilling effect.
Trump picks coal lobbyist to help to lead EPA
9 Oct 2017
President Trump's nominee to be second in command at the Environmental Protection Agency helped to kill bipartisan climate legislation during his time as a top Senate aide.
New York aims to be carbon neutral by 2050
5 Oct 2017
Donald Trump’s home city aligns its strategy with tough 1.5deg global warming limit, in defiance of the president’s hostility to climate action.
Post-hurricanes, wetlands take on a new role
4 Oct 2017
As communities rebuild after hurricanes, a study shows that wetlands can significantly reduce property damage.
US eyes help for struggling coal and nuclear plants
3 Oct 2017
US Energy Secretary Rick Perry has taken sweeping steps to buttress a pair of financially strapped nuclear plants under construction and to redefine how coal and nuclear plants are compensated for the electricity they provide.
Trump swaps 'climate change' for 'resilience'
3 Oct 2017
In the Trump administration's list of dos and don'ts, "climate change" is out and "resilience" is in.
Trump's next climate act is a bit of a mystery
2 Oct 2017
President Trump is preparing to repeal Barack Obama’s Clean Power Plan. But what would take its place remains a mystery.
Ontario joins California-Quebec carbon market
26 Sep 2017
Ontario has signed an agreement with California to enter its joint carbon cap and trade market with Quebec, from next January 1.
Can the United States afford another hurricane?
25 Sep 2017
The 2017 North Atlantic hurricane season still has about five weeks to go, but it’s already one of the most expensive on record. Repeated storms are stretching the public and private sectors thin.
Trump told Paris Agreement is non-negotiable
19 Sep 2017
The terms of the Paris Agreement are set in stone, the EU, China and Canada agreed at a summit in Montreal at thge weekend, while Washington was forced to deny that the US is planning to stay in the accord.
Jerry Brown’s climate coalition spreads the word
19 Sep 2017
California governor Jerry Brown's climate coalition list of city, state and national governments nears 200 and is shifting climate diplomacy beyond the caprices of national leaders.
The case for Australian carbon tariffs
Thu 19 Feb 2026
OPINION: It may seem a niche issue but sorting the issue of carbon leakage from emissions-intensive facilities is needed to put industrial climate policy on a firm footing.
As Trump retreats from climate goals, China is becoming a green superpower
Thu 19 Feb 2026
How the world's biggest carbon emitter is now at the helm of a renewables revolution.
EU countries back stronger price curbs on new carbon market
Fri 20 Feb 2026
European Union countries on Wednesday backed plans to strengthen price curbs in the bloc's upcoming carbon market, EU diplomats told Reuters, in response to concerns from some governments that the policy could raise fuel bills.
Britain strengthens ties with California as new clean energy and climate agreement signed
Thu 19 Feb 2026
Britain has forged a deeper alliance with California on clean energy and climate action, as Energy Secretary Ed Miliband and Governor Gavin Newsom signed a new agreement aimed at boosting transatlantic investment and environmental protection.
Mark Carney just picked his lane on climate change
Tue 17 Feb 2026
COMMENT: Mark Carney's time as prime minister has been defined in part by his decision to roll back Trudeau-era climate policies.
Modi's rooftop solar push slowed by reluctant lenders, states
Thu 19 Feb 2026
Indian Prime Minister Narendra Modi's push to accelerate the rollout of rooftop solar power is falling short of targets despite heavy subsidies due to loan delays and limited support from state utilities, vendors and analysts say.
Pacific fisheries summit gives a boost to albacore and seabirds
19 Dec 2025
Much of the world’s albacore tuna catch, which usually ends up in a can, comes from the southwestern Pacific Ocean, where fishery managers just passed a new set of conservation rules.
Warming climate threatens Greenland's ancestral way of life
12 Feb 2026
The Arctic region is on the frontline of global warming, heating up four times faster than the rest of the planet since 1979, according to a 2022 study in scientific journal Nature, causing the sea ice to retreat.
Africa leads growth in solar energy as demand spreads beyond traditional markets, report says
Mon 16 Feb 2026
A report shows that Africa has emerged as the world's fastest-growing solar market even as global growth slowed last year, driven by a 60% surge in imports of solar panels from China.
Argentina fires ravage pristine Patagonia forests, fueling criticism of Milei’s austerity
4 Feb 2026
The wildfires, among the worst to hit the drought-stricken Patagonia region in decades, have devastated more than 45,000 hectares (174 square miles) of Argentina’s forests in the last month and a half, forcing the evacuation of thousands of residents and tourists.
Why Trump might be onboard with a UN carbon-offset programme for airlines
12 Feb 2026
The president’s team has backed the rollout of an initiative that calls for the use of sustainable aviation fuel and carbon credits, even as Trump has pulled back from other international emissions-reduction efforts.
