Solar PV costs have fallen by 75% over five years ago, writes Chris Goodall, making it the cheapest new power source for around half of the world's population. Now it's essential to keep incentives to drive demand for a few more years, and make it cheaper than fossil fuels everywhere.
Protests against plans to make an enormous storage site for fracked gas at Seneca Lake in New York state seven times bigger are gathering pace, writes Ashoka Jegroo, with 13 arrests at a gate blockade last week. But is the company, Crestwood, getting the message?
Faced with the double crisis of global warming and the decimation of marine wildlife, what does the Obama administration do? Open up the US's Atlantic and Arctic Ocean seafronts to oil and gas drilling, write Ralph Nader & David Helvarg. But this assault on our climate and cetaceans can be stopped, as a 'Sea Party Rebellion' prepares to fight it all the way in forthcoming Presidential elections.
California has responded to the drought by rationing water, with $500 fines for domestic 'water wasters', writes Evan Blake. But agribusiness and water-intensive industries like fracking remain untouched by the restrictions, even though they consume over 90% of the state's water.
After over a century of coal ash and colliery waste dumping, the Tyne and Wear coastline is no stranger to industrial pollution. But soon a horrific new technology - underground coal gasification (UCG) - will endanger human health and the environment, backed by unflinching Government support and generous lashings of taxpayers' money.
The rushed passage of the Infrastructure Bill with all its pro-fracking provisions and toothless 'safeguards' is an abuse of democracy. And as it's manifestly against the national and public interest, it's also in breach of both MPs' and Lords' legally binding Codes of Conduct. Now Jojo Mehta intends to hold them to account - in Court.
Faced with climate change, economic doldrums and collapsing oil prices, the government has the perfect opportunity to put Britain on the right track, write Simon Bullock & Tony Bosworth - reduce our dependency on fossil fuels, and invest in renewables and efficiency. So what's it actually doing? The exact opposite.
North America's environment campaigners face a fearsome enemy in the 'Big Club', writes Alexander Reid Ross - the nexus of fossil fuel and infrastructure corporations, government, militarized police, private security contractors, PR agencies, astroturf NGOs and quasi-judicial bodies. But the activists are winning key victories in their battle to halt the industrialization of Cascadia.
The Environmental Audit Committee today calls for shale fracking in the UK to be 'put on hold', writes Paul Mobbs. But the EAC is missing an even more dangerous technology that the Infrastructure Bill would support - underground coal gasification.
UK politicians and officials are studiously ignoring the growing evidence that fracking is an economic and environmental disaster, writes Paul Mobbs. As the circle of 'acceptable' view spins ever smaller, industry PR is dominating a phoney debate that's increasingly remote from reality, public opinion and core democratic principles.
With 80% of the world's fossil fuel reserves 'unburnable' if the world is to meet its climate targets, writes Melanie Mattauch, the divestment movement is moving from strength to strength. As investor confidence in fossil energy ebbs away, 2015 is where the endgame for a dying industry begins.
The UK's financing of fossil fuels abroad increased tenfold in two years to exceed £1 billion in 2013 / 2014, writes Christine Ottery. Incredibly, the fossil fuel funding increase came after a government promise to use the money to support 'innovative and green technologies'.
For the world to meet its climate goals, a third of the world's oil, half its gas and 80% of its coal must stay underground, writes Alex Kirby. And it's not us saying it - but scientists writing in the journal Nature.
Increased production from US fracking operations is a major reason for the drop in oil prices, writes Kieran Cooke. But there are warnings that the industry now faces an existential crisis from which it may never recover, as the financial sector faces the prospect of worthless shares and $100s of billions of defaulted debt.
The government appears as determined as ever to push ahead with fracking as a central plank of its energy policy, writes Richard Heasman - ignoring growing evidence of health and environmental harm. But with the economics of fracking undermined by heavy energy price falls, the UK industry may never get off the ground.
Long-disused oil and gas wells in the US have been found to be a 'significant' source of the super greenhouse gas methane, writes Richard Heasman. The climate impact of oil and gas is underestimated, as this long term impact is not included in existing calculations.
A new financial crisis is threatening to dwarf the 'subprime' mortgage debacle, writes Paul Mobbs. Cheap money from central banks has fuelled some $1.3 trillion of risky investments in high-cost 'unconventional' oil and gas. Now, with oil sinking below $60, all that paper is turning to junk - and that's putting the entire economic system at risk.
Fracking for oil and gas uses a wide range of chemicals that disrupt reproductive function in both sexes, writes Tamsin Paternoster. Now an academic study has found a powerful correlation between stillbirth, miscarriage, low sperm count, and exposure to fracking chemicals.
Peru's government is actively undermining indigenous peoples' efforts to protect their forests - by refusing to title 20 million hectares of their lands and turning a blind eye to illegal logging. At the same time it's handing out vast concessions for oil, gas, mining and timber exploitation, expanding palm oil production and planning 50 major forest-flooding dams.
Jim Ratcliffe of Ineos, Environment Secretary Liz Truss, the Environment Agency and its ex-boss Lord Smith all suffer from a blind spot, writes David Lowry - the dangers of fracking, its radioactive emissions and the toxic chemicals that threaten to pollute our aquifers. As for official advice that 'regulation needs to be strongly and robustly applied' - pass the Tippex!
Who has the longest nose of them all? Worthy winners of France's fiercely contested 'Prix Pinocchio' 2014 were selected last night, recognising corporate greed, hypocrisy and malfeasance, based on a record vote since the awards began.
Denton's 59-41 vote to ban fracking has got right up the nose of the state's fossil fuel elite, writes Julie Dermansky. The Texas city has already been hit with two lawsuits - but it's going to fight them all the way, with a $4 million legal fund ready and waiting.
Left wing governments across the Americas are faced with a dilemma, writes Daniel Macmillen - high social spending programs financed by income from destructive mining and hydrocarbon extraction - or a slower but sustainable development path that puts ecology, equity and justice first. Their answer - a constant pushing back of the resource frontier.
Floating over the US Southwest is a cloud of methane the size of Delaware, writes Mike G - reflecting the release of almost 600,000 tonnes of the powerful greenhouse gas every year. Its origins? Coalbed gas production, fracking and horizontal drilling.