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It costs a lot less than we are told: erection of a wind turbine at Alltwalis Wind Farm in Wales, set in operation December 2009. Photo: Aslak Øverås / Statkraft via Flickr (CC BY-NC-ND).

Wind and solar's £1.5 billion electricity price cut

Oliver Tickell

19th October 2015

The effect of wind and solar generation in the UK is to push down wholesale power prices, writes Oliver Tickell, taking over £1.5 billion off our bills in 2014 - that's 58% of the subsidies paid to renewable generators. Keep it up and the benefit will rise to over 100% of cost. more...
Reduced to one meagre bar; old lady fighting to keep warm in Perth, Scotland. Photo: Ninian Reid via Flickr (CC BY).

As tens of thousands die, the UK must act on fuel poverty

Mari Martiskainen, University of Sussex

16th October 2015

Fuel poverty is a complex problem with many causes, writes Mari Martiskainen, but it is also a deadly one for some 25,000 thousand people every year. And there is one surprisingly simple solution: a huge upgrade in the energy efficiency of our housing stock. more...
'Beyond Petroleum' didn't work for BP - because they never really meant it. Photo: Mike Mozart of JeepersMedia and TheToyChannel on YouTube via Flickr (CC BY).

Eco-warrior corporations can do great things - but only if they walk the talk!

Steffen Böhm & Annika Skoglund

10th November 2015

The rise of corporate eco-activism makes a refreshing change from the usual 'campaigners versus corporation' dynamic, write Steffen Böhm & Annika Skoglund. And for companies that embark on this path - like Lush, Ecotricity and Interface - it can work out well for them and the environment. But heed the disastrous consequences for those, like BP, who said one thing, and did another. more...
Stephen Hawking. Photo: NASA HQ PHOTO via Flickr (CC BY-NC-ND).

Earthly Paradise or Prison Planet? The future is in our hands

Conor Lynch

2nd February 2016

The wave of mechanization and automation that began with the Industrial revolution is not slowing down, writes Conor Lynch. Indeed it is gaining power and is driving another 'great transformation' that could produce untold opulence for the very few, and hellhole for rest of us, or an Earthly paradise for all. But which will it be? Ultimately the future is ours - to choose, and to fight for. more...
Victims of the pine bark beetle: Lodgepole pines in Summit County, Colorado. They may not look pretty, but these dead trees are an ecological godsend. Photo: V Smoothe via Flickr (CC BY).

In defense of the Bark Beetle: a keystone species of Western forest ecosystems

Chad Hanson

28th October 2015

Bark beetles are invariably presented as terrible, forest killing pests, writes Chad Hanson. But in truth forest biodiversity depends on them to create the snags for insects to burrow in, woodpeckers to feed off, and countless birds and even pine martens to nest in. So when you hear politicians calling for bark beetle 'salvage' logging, send them off with a flea in the ear! more...
Platinum Catalyst in Aqueous Solution: the oxygen atoms, in water, are red; the hydrogen molecules are white, and platinum atoms are blue-gray. High-level details of the structure can be seen in the reflections of each atom surface. Photo: Argonne Nationa

Hydrogen car price breakthrough: it's the platinum

The Ecologist

14th October 2015

Hydrogen cars - and the fuel cells that drive them - are about to get a whole lot cheaper thanks to a redesign of the platinum catalyst that makes them work, writes Oliver Tickell. By inserting atom-sized holes into the precious metal's surface, its activity can be trebled. more...
Wind turbines at Rossendale, England. Photo: reway2007 via Flickr (CC BY-NC-SA).

Wind turbines and solar panels into nuclear weapons: the UK's new industrial strategy?

Dr Stuart Parkinson

15th October 2015

The UK government is punishing renewable energy for its success in generating 25% of the country's electricity, writes Stuart Parkinson. But there's no austerity when it comes to the bloated military-nuclear industrial sector, no matter how egregious its failures or extreme its cost overruns. Our future prosperity is being sacrificed - and its costing taxpayers billions. more...
Cows near Dolwyddelan Castle in the Conwy Valley, Wales. Photo: George Frost / Gelephoto via Flickr (CC BY-NC-SA).

Britain's dairy crisis - we must account for real costs, and for true value

Megan Perry / Sustainable Food Trust

30th October 2015

The UK dairy industry is in crisis, writes Megan Perry, with falling prices forcing many farmers out of business. Smaller, more sustainable farms have been the worst casualties, while the large, intensive producers survive. We must ditch market-driven 'survival of the fittest' attitudes - and recognise both the real costs of intensification, and the true value of traditional farming. more...
A beaver's services to landscape and wetland management are worth $120,000 a year, according to today's Earth Index.

How much is nature worth? More than you can imagine

Neil Nightingale

8th October 2015

However much you think nature is worth, it's a lot more, writes Neil Nightingale. According to the BBC's 'Earth Index', published today in the world's financial press, water alone is worth as much as the entire global economy, and a single beaver's landscape and wetland management clocks in at $120,000 a year. more...
Killer Whales in Monterey Bay, California - helping to sequester the carbon emissions from those smokestacks in the background. Photo: © John Krzesinski 2012 via Flickr (CC BY-NC-ND).

Predators keep the oceans' carbon pump ticking

Peter Macreadie, Euan Ritchie, Graeme Hays & Trisha B Atwood

29th September 2015

By keeping marine herbivores in check, predators from sharks to crabs are essential to keep the oceanic 'carbon pump' working - with seaweed and plankton fixing atmospheric carbon and bearing it down to deep waters and sediments before getting munched. It's time to give ocean predators the protection they deserve, for climate's sake. more...
Members of the Womens' Collective of Tamil Nadu in a forest area where they are growing fruits and vegetables. Photo: WhyHunger.

Agroecology leading the fight against India's Green Revolution

Tristan Quinn-Thibodeau

29th September 2015

For the women farmers of Tamil Nadu life has long been a struggle, Sheelu Francis told Tristan Quinn-Thibodeau, all the more so following the advent of 'Green Revolution' industrial agriculture. So now women's collectives are organising to restore traditional foods and farming methods, resulting in lower costs, higher yields, improved nutrition, and a rekindling of native Tamil culture. more...
PostCapitalism by Paul Mason, published by Penguin / Allen Lane.

PostCapitalism: is it what we Greens have always wanted?

Caroline Lucas

2nd October 2015

Will we ever be able to say goodbye to capitalism? In his new book Paul Mason argues that its demise is inevitable, writes Caroline Lucas: neoliberalism contains the seeds of its own destruction, and it's up to ordinary people to replace it with a green, sustainable and cooperative society. So let's do it! more...

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Some rhinos are more equal than others ... and this Asian Rhino in the Chitwan National Park, Nepal is, it appears, less equal than its African cousins. Photo: Joshua Alan Davis via Flickr (CC BY-NC-SA).

Africa's rhinos grab the cash while their Asian cousins head for extinction

David Tosh

2nd October 2015

Two of Asia's three rhino species are 'critically endangered', writes David Tosh, yet the lion's share of rhino conservation resources is lavished on Africa. The reason is simple: Africa's rhinos generate more cash from tourism. But should this really be the point? more...
Exposure to low levels of glyphosate impairs bees navigational learning. A bee in Charlotte, VA. Photo: Universal Pops via Flickr (CC BY-NC-SA).

Glyphosate harms bees' spatial learning

Beyond Pesticides

20th September 2015

A new study shows it's not just neonicotinoids that impair bees' ability to navigate to nectar and pollen sources, and to their nests: now the herbicide glyphosate has been found to have the same impact even at very low levels. more...
Bob Inglis, Executive Director at the Engery and Enterprise Institute, taking part in a panel discussion on how to sell carbon pricing to Canadians in Ottawa on Wednesday, April 17, 2013, hosted by Canada 2020. Photo: Canada 2020 via Flickr (CC BY-NC-ND).

Republicans must make climate change their own! Bob Inglis, ex Congressman

Zachary Davies Boren / Greenpeace Energydesk

24th September 2015

Bob Inglis is a true Republican, writes Zachary Davies Boren. But now he's a ex-Congressman. All because he reckons that climate change is real, serious and demands solutions - among them a carbon tax to stop free riders dumping their trash in the sky. And, he's certain: it's only a matter of time before the GOP will come to see things his way. more...
Another extraordinary sunset over Lake Baikal - the deep hues heightened by the ever-present forest fires. Photo: Bryce Stewart.

New dams, warming waters, forest fires - Lake Baikal in peril

Bryce Stewart

17th September 2015

Longer than England, almost as deep as the Grand Canyon, Russia's Lake Baikal is one of the world's greatest aquatic wonders, writes Bryce Stewart. But it's a fragile paradise: the limpid waters are warming much faster than the global average, with as yet unknown effects on its ecology. And it faces the danger of a huge dam on its principal tributary, Mongolia's Selenga River. more...
Felled tree in the coastal rainforest of Oregon, USA. Photo: Francis Eatherington via Flickr (CC BY-NC-ND).

Biosphere collapse: the biggest economic bubble ever

Glen Barry

14th September 2015

Worried about debt, defaults and deficits? Save up your concern for the real problem, writes Glen Barry. The systematic destruction Earth's natural ecosystems for short-term profit is the 'bubble' that underlies economic growth - and if allowed to continue its bursting will leave the Earth in a state of social, economic and ecological collapse. more...
'Oil Refinery at Oxymoron'. Artwork by Wyatt Wellman via Flickr (CC BY-SA).

China syndrome: fracked oil and Saudi Arabia's big gamble hit sinking global economy

James Meadway / DeSmog.uk

10th September 2015

For anyone who believes in the ineffable wisdom of 'free' markets, the current sinkaway oil price takes some explaining, writes James Meadway. Saudi Arabia's big gamble that it could put US shale oil out of business by over-pumping has now collided with China's falling demand for energy. Result: oil producers everywhere are swimming in red ink. Where will it all end? more...
Work - who needs it? Photo: a family celebration by the Potomac by Bill Dickinson via Flickr (CC BY-NC-ND).

We should all get three-day weekends - all the time

David Spencer

30th August 2015

The effect of new labour saving technologies has been ... to keep us working as long as ever, or longer. But why? Certainly not for our benefit, writes David Spencer. It's to keep civil society suppressed, docile, in thrall to the power of capital. All the more reason to rebel - demand a 30-hour working week now! more...
The pine marten may look cuddly - but it's no such thing, specially if you're a grey squirrel. But lighter, more agile reds fare rather better. Photo: Thomas Broxton Jr via Flickr (CC BY).

Pine martens' return could bring a red squirrel resurgence

Emma Sheehy

28th August 2015

The return of pine martens to central Ireland has been followed by a resurgence of red squirrels, writes Emma Sheehy. Now that the predatory mammal is being seen south of the Scottish border, the same could happen in England. The heavier grey squirrel is easy prey for pine martens, and their demise could open up ecological space for the native red to recolonise. more...
The Earthship at Stanmer Park, just outside Brighton, East Sussex, UK. Photo: Esa Ruoho via Flickr (CC BY-NC).

Repowering renewables - a silver lining amid the gloom?

Oliver Tickell

28th August 2015

The Tories' decision to scrap the UK's renewable energy sector deserves condemnation, writes Oliver Tickell. But there is a silver lining: it creates the space in which to design better, cheaper, more cost effective support mechanisms to drive the clean energy revolution forward. more...
For Tony Blair, climate change was a core issue. But his successors are leaving it to Jeremy Corbyn and Ed Miliband. Launching the 'Breaking the Climate Deadlock' report in Tokyo, Japan, 27th June 2008. Photo: The Climate Group via Flickr (CC BY-NC-SA).

Aspiration versus climate change: can we win back the centre left?

Leo Barasi

28th August 2015

Commitment to action on climate change was once a banner of modernism adopted by by both Tony Blair and David Cameron, writes Leo Barasi. But no longer. The Tories have abandoned it entirely, while the Labour mainstream, in thrall to the twin narratives of 'austerity' and 'aspiration', looks the other way. So how to put climate change back on the centre-left agenda? more...
Gardens by the Bay with Marina Bay Sands Hotel in Singapore. Photo: Uwe Schwarzbach via Flickr (CC BY-NC-SA).

Setting aside half the Earth for 'rewilding': the human question

William Lynn

9th September 2015

Biologist E O Wilson's grand idea of setting aside half of the planet for nature to thrive is both appealing and deeply challenging, writes William Lynn. But it's missing a key element: an urban vision of how people can live ecologically, joyously in the half we make our own. more...
Living within ecological limits - austerity? Or sustainable abundance? Photo: Bart via Flickr (CC BY-NC).

Death to 'austerity'. Long live sustainable abundance!

Rupert Read & Sandy Irvine

30th August 2015

Greens are united in opposing neoliberal 'austerity', write Rupert Read & Sandy Irvine. But there's another kind of austerity to which we are committed - that of living within ecological limits. But base the transition on social, economic and environmental justice, and there will be nothing austere about it. The future we're working for is one of sustainable, life-enhancing abundance. more...
A legally questionable logging corridor built by Asia Pulp and Paper inside the traditional home of the Orang Rimba, one of Indonesia's last nomadic cultures. Jambi Province, Sumatra, Indonesia. Photo: Rainforest Action Network via Flickr (CC BY-NC).

Act now, or tropical forests will be a sorry sight in 2100

Simon Lewis

24th August 2015

Based on current performance tropical forests, the world's most biodiverse ecosystems, are set to be reduced to species-impoverished fragments by the end of the century, writes Simon Lewis. But it's not inevitable. Decisive action by the world's governments in Paris in December could secure desperately needed change. more...

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