The Guardian

Toxic fumes may be the primary cause of skin ageing in polluted cities such as London, New York and Beijing, scientists say

Air pollution is prematurely ageing the faces of city dwellers by accelerating wrinkles and age spots, according to emerging scientific research.

The effects of toxic fumes on skin are being seen in both western cities, such as London and New York, as well as in more visibly polluted Asian cities and in some cases may be the primary cause of ageing. The pollution is also being linked to worsening skin conditions such as eczema and hives.

New study shows humans are influence the growth patterns of plants, but it’s not as simple as ‘greener is better’

The Earth’s climate is changing – in fact, it always changes. But in the current context of human influence, scientists try to decipher how much of the change is natural compared to human-induced.

One clear way humans influence the Earth is through the biosystem. For instance, farming changes the biosystem. By removing natural growth and planting annual crops that are harvested, we change the system in a way that could in turn affect other parts of the Earth system. In addition, the use of nitrogen based fertilizers can increase growth rate and lead to a greening of areas that are subject to fertilization.

Ex-ministers and environmental groups condemn decision to axe ministry as downgrading action to tackle climate change

The abolition of the Department for Energy and Climate Change has been condemned by former ministers as a major setback to British efforts to combat global warming.
Decc was closed in a series of sweeping changes to the government unveiled by the new prime minister, Theresa May, on Thursday. Its functions, which include representing the UK at international climate talks, responsibility for meeting carbon targets and levying subsidies for green energy, have been transferred to a beefed-up business department led by Greg Clark.

But Ed Davey, who served as Liberal Democrat secretary of state at Decc between 2012 and 2015, criticised the decision.
“This is a major setback for the UK’s climate change efforts. Greg Clark may be nice and he may even be green, but by downgrading the Whitehall status of climate change, Theresa May has hit low carbon investor confidence yet again,” he told the Guardian.
His view was echoed by Ed Miliband, the department’s first secretary of state when it was created in 2008 by Labour, who tweeted that the move was: “Plain stupid. Climate not even mentioned in new dept title. Matters because depts shape priorities, shape outcomes.”
Many environmental groups strongly criticised the decision as downgrading action on climate only months after more than 170 countries signed the Paris climate deal in New York. The UK is under pressure to ratify the agreement, both as part of the EU and domestically.
“This is shocking news. Less than a day into the job and it appears that the new prime minister has already downgraded action to tackle climate change, one of the biggest threats we face,” said Craig Bennett, the CEO of Friends of the Earth.
ClientEarth, a group of environment lawyers who won a court battle against the government last year on air pollution, said the closure sent the wrong signals to the world.
“At a time when the challenge of climate change becomes ever more pressing, the government has scrapped the department devoted to tackling it. This is a statement of disregard for one of the most challenging economic, social and environmental issues humans have ever faced,” said its chief executive, James Thornton.
“It sends a terrible signal at the worst possible time, undermining efforts to secure a clean, safe energy future.”
Angus MacNeil, the SNP MP and chair of the energy and climate change committee, said he was astonished by the abolition of Decc, as it came after government policy changes had already created uncertainty for investors.
Catherine Bearder, a Liberal Democrat MEP, said: “Scrapping Decc sends a terrible signal to the world. [It is] yet another concession to Tory Brexiteers and a blow to moderate, outward-looking Britain.”
The Green party said the axing of Decc was deeply worrying and long-time energy policy observers said it was a sign that energy and climate were slipping down the agenda, and that merging them with other departments before had failed to produce clear policy.
The New Economics Foundation thinktank said: “This reshuffle risks dropping climate change from the policy agenda altogether.” John Sauven, the executive director of Greenpeace, said: “Although, some might say ‘what’s in a name’, there is a very real worry that the progress made on tackling climate change could be relegated to the bottom of the intray.”

Spain’s gleaning movement has grown rapidly in response to austerity, harvesting imperfect fruit and veg - that would otherwise be wasted - for food banks. Now its own line of jams, soups and sauces is taking off too

Under a blazing Catalan sun, Abdelouahid wipes the sweat from his brow in a cabbage patch full with clouds of white butterflies. “It’s really not warm today,” he says. “It’s only hot if you stop working.”

Around him, unemployed workers and environmentalists squat in green bibs, black gloves and hats, plucking cabbages that would otherwise be threshed, to distribute at food banks around Barcelona.

Public asked to take part in annual count to assess the impact of a sunless summer, cool spring and mild winter on butterfly numbers

A deadly combination of a sunless summer, cool spring and mild winter may make 2016 the worst year for butterflies since records began, experts warn.

Sir David Attenborough is urging the public to take part in the Big Butterfly Count so that scientists can discover just how disastrous the unsettled weather is proving for Britain’s 59 butterfly species.

Emails show the journalist and businessman wrote to UK energy minister to tell him about a US company with ‘fascinating new technology’

An influential Conservative member of the House of Lords has been accused of lobbying the government for the benefit of the coal industry, despite previously saying he does not argue for the industry’s interests.

Viscount Matt Ridley, a journalist and businessman, benefits financially from coalmines on his estate and has used his column in the Times newspaper to downplay the seriousness of climate change.

Bempton Cliffs, East Yorkshire Abundance is, however, an opportunity for egg-collecting ‘climmers’ or birds of prey

Abundance can seem a dry notion in ecology textbooks; the reality is mesmerising. The sky in front of me is thick with thousands of birds, guillemots, razorbills, kittiwakes; the sea, 100 metres below my feet, is smothered in them, the air filled with their cries.

Where the sheer chalk cliffs angle back a little to form broader ledges, northern gannets have made their home and I feast on the sight of them, the sky-blue ring around the steel-blue eye, the bill and head defined in black, like art deco, against the dusky mustard-yellow of the crown and neck.

Turning leftovers into renewable power makes ecological and financial sense, says farmer, but is it the best way to recycle Britain’s huge amount of wasted food?

If electricity could be star-rated for quality, the 150 kilowatt hours going daily into the grid from Lodge Farm in north Wales would probably score five. Generated from the slurry of 300 brown Swiss and Norwegian red cattle, and topped up by chicken litter that cannot go to animal feed and by waste from the local Kellogg’s food factory, it is as good as it gets, says farmer Richard Tomlinson.

Since 2011, the gas from the organic farm’s £750,000 anaerobic co-digester (AD) has generated more than 4.5m kWh of electricity and heat for the farmhouse, an on-site engineering works and for 80-100 homes.

Habitat destruction has reduced the variety of plants and animals to the point that ecological systems could become unable to function properly, with risks for agriculture and human health, say scientists

The variety of animals and plants has fallen to dangerous levels across more than half of the world’s landmass due to humanity destroying habitats to use as farmland, scientists have estimated.

The unchecked loss of biodiversity is akin to playing ecological roulette and will set back efforts to bring people out of poverty in the long term, they warned.

Though it does not actually say so, the report of the Committee on Climate Change (Report, 12 July) is a salutary reminder that a capitalist economy based on infinite economic growth, as expressed in terms of consumption-led GDP, is unsustainable and, if allowed to continue in its present form, will ultimately devastate the entire planet. Moreover, unless we cease using fossil fuels for energy and replace them with renewables at the earliest possible opportunity, the voluntary agreement reached at last year’s COP 21 climate summit to limit increases in global temperatures to less than 2C will be little more than hot air.

For an energy union like the GMB with thousands of members in the gas industry, the priority must be to establish a viable, UK-based, publicly owned renewable energy industry, thus enabling a just transition for those whose jobs will cease to exist in the coming decades. For this to happen, the vested interests of the privately owned energy monopolies have to be challenged, a point eloquently made by climate activist Naomi Klein at a packed meeting during COP 21 in Paris, organised by the Trade Unions for Energy Democracy network, which GMB supports.

Improved materials would encourage recycling and prevent single-use containers from entering the oceans and breaking into small pieces

Plastics should be better designed to encourage recycling and prevent wasteful single-use containers finding their way into our oceans, where they break up into small pieces and are swallowed by marine animals, scientists said on Thursday.

This could be as effective as a ban on microbeads, proposed by green campaigners as a way of dealing with the rising levels of microplastic waste - tiny pieces of near-indestructible plastic materials - that are harming marine life.

Richard and Cherry Kearton, working in the 1890s, were possibly the world’s first professional wildlife photographers. The brothers’ pioneering photos include the first shot of a bird’s nest with eggs and the first Masai lion hunt.

• These images are taken from a new book published by Uniformbooks about their lives and work
  

Bloc will have to draw up new plan with higher cuts for remaining 27 states in order to meet its carbon reduction target, which could cost billions of euros

Brexit will force the European Union’s remaining 27 countries to spend billions of euros on cutting carbon emissions more deeply to compensate for the UK leaving, according to experts.

The UK will be included in a Brussels communique on 20 July, setting out individual targets for EU signatory states to meet a bloc goal of a 40% emissions cut by 2030, as pledged in Paris last year.

Treaty under consideration by 14 countries would ban new coalmines and embraces 1.5C target set at Paris climate talks

The world’s first international treaty that bans or phases out fossil fuels is being considered by leaders of developing Pacific islands nations after a summit in the Solomon Islands this week.

The leaders of 14 countries agreed to consider a proposed Pacific climate treaty, which would bind signatories to targets for renewable energy and ban new or the expansion of coalmines, at the annual leaders’ summit of the Pacific Islands Development Forum (PIDF).

Americans chuck out two tonnes of food a second – be it at the farm for being ‘ugly’ or at the table because we’re too finicky

Every second, an amount of food equal to the weight of a sedan car is thrown away in the US - about 60m tonnes a year. It starts at the farm. The potato that grew to the size of a brick. The watermelon with the brown slasher marks on the rind. The cauliflower stained yellow in the sun. The peach that lost its blush before harvest. Any of those minor imperfections - none of which affect taste or quality or shelf life - can doom a crop right there. If the grower decides the supermarkets - or ultimately the consumer - will reject it, those fruits and vegetables never make it off the farm.

Then there are the packing warehouses, where a specific count must be maintained for each plastic clamshell or box - and any strawberry or plum that does not make it is junked, if it can’t immediately be sold for juice or jam.

Protection for birds, wildlife and waterways should come top of the list when any new payments for farmers are considered, NGOs tell new government

New subsidies paid to farmers under a post-Brexit government must be linked closely to environmental responsibilities, a large group of political and civil society organisations has urged.

Protection for birds, wildlife, waterways and other natural goods should come top of the list when any new payments are considered, wrote 84 food, farming and conservation specialists in a letter to Oliver Letwin and Theresa May on Thursday.

Pioneering study of four herring gulls nesting in St Ives, Cornwall, found they spent most of their time foraging for food outside of town

The summer holidays are nigh and with them, no doubt, will come stories of seagulls on the rampage, stealing ice cream and chips and launching attacks on people and pets.

But a ground-breaking study that tracked the movement of herring gulls nesting in the Cornish resort of St Ives suggested they spent little time scavenging for goodies or scraps on the streets.

Sandy, Bedfordshire What language did its tentacles speak? They appeared to be directionless conductors, randomly sampling the air

At nightfall, garden snails began to come out of the woodpile. I found one spiralling up a twig, stretching out its wet elephant skin. Another swung its body to the side, as if it was having a touch of slug envy, and was trying to dislodge its bulky encumbrance of a shell. One was sliding up the patio window and I went indoors to view it from beneath.

Pressed smooth against the glass, the muscles of its body (technically, its foot) rippled as waves might lap over a shallow, sandy beach, each wave a pulse of movement. Any slight change in direction caused the twisting part of the foot to crease, creating a filmy cellophane effect. What language did its tentacles speak? They appeared to be directionless conductors, randomly sampling the air, out of synch with each other, having no bearing on the animal’s purposeful course.

Thousands of Silver Y moths, like those that pestered Ronaldo during the Euro 2016 final, headed for UK shores

Last seen swarming the Stade de France in Paris, the moths that flapped around the injured Cristiano Ronaldo during the Euro 2016 final are on their way to Britain.

Thousands of the Silver Y moths – Autographa gamma – are winging their way from the continent to Britain, and while they will not match the many millions that swarmed as far north as Shetland in 1996, experts are predicting a strong year. “It’s looking like it’s going to be an above average year, providing the conditions are right and there’s a southerly wind,” said Zoe Randle, a surveys officer at the charity Butterfly Conservation.

Generating more electricity from renewable sources will benefit the poor and boost jobs and the economy at a time of uncertainty, says UN’s top energy official

Theresa May’s government must increase its commitment to greening the country’s energy supply, despite the “distraction and disruption” caused by the referendum, the top energy official of the United Nations has urged.

Rachel Kyte, chief executive of the UN’s Sustainable Energy for All initiative, and special representative of the UN secretary-general, said generating more energy from cleaner sources would boost jobs and the economy at a time of uncertainty, and help poorer people the most.