The Guardian

Off Portugal’s Algrave coast are the islands of Armona, Deserta and Culatra and the waterways of Rio Formosa natural park. The islands’ inhabitants have been in a court battle for the right not to demolish their houses there, which the authorities say are damaging the environment
• Photographs by John Gallo, winner of the RPS Joan Wakelin Bursary 2015

Whoever leads negotiations on leaving the EU faces big choices - any new food policies must have health, the environment and justice at their heart

Food barely featured in the referendum, but years of jibes about Eurocrats controlling our food standards, and myths about bent bananas, left their mark. Food politics will now come to the fore in ways most consumers might not like.

This was predicted by the few studies which bothered to look at this vital area of UK life. The academic reports on Brexit unanimously anticipated not liberation but a period of turmoil and dislocation in the food system.

Climate and energy secretary says while decision to leave will make UK’s role harder, the government’s commitment remains the same

Brexit will make it harder for Britain to play its role in tackling climate change, the UK energy and climate secretary has said.

But Amber Rudd said that the UK remained committed to action on global warming and Whitehall sources have told the Guardian that on Thursday she will approve a world-leading carbon target for 2032.

Despite pressure from students and staff, Harvard leaders have refused to divest

One morning in the summer of 2014, I found myself in the city of Tacloban in the Philippines. The city and surrounding area had been devastated less than a year earlier by Super Typhoon Yolanda. Thousands had been killed; bodies were found for months afterwards.

As part of an international research collaboration, I was interviewing government officials and others throughout the Philippines to assess how to improve preparedness for and response to climate-related disasters. I had already interviewed survivors in cities and villages across the country about the impacts of extreme weather. (And, incidentally, a few weeks later, I would contract dengue and chikungunya—two mosquito-borne diseases aided by climate change in their ongoing spread.) With my prior experience, I thought I was prepared for what I would hear that morning, but I wasn’t.

Australian conservationists spent five months obtaining permissions and planning for a captive breeding programme for the Bramble Cay melomys. But when they arrived on the rodent’s tiny, low-lying island, they discovered they were too late.

The Bramble Cay melomys has become more famous in extinction than it ever was in life. A mouse-like rodent, the melomys amazingly survived on a 3.6 hectare grass-covered cay (a low-lying island in a coral reef) in Australia’s Great Barrier Reef like a ratty Robinson Crusoe for thousands of years. There, it thrived off just a few plant species until human-caused climate change—in the form of rising sea levels and increasing inundations of sea water on the low-lying island—wiped it off the planet.

But, while the extinction has been reported widely, articles have missed an important point: the scientists who uncovered the rodent’s fate had planned to capture individuals and bring them back to the Australian mainland to start a captive breeding programme. They were just too late.

Environment and climate groups publish final scorecards rating main political parties as Australians prepare to vote

If ever there was going to be a climate change election, surely this was going to be it.

As May came and the election date was announced, the implications of the global Paris agreement between more than 190 countries just months earlier were still resonating – the world was moving away from fossil fuels and the challenge to keep global warming well below 2C was agreed.

Report is the first to examine the impact of artificial night-lighting on the seasonal behaviour of plants on a national scale

Light pollution is causing spring to come at least a week earlier in the UK, a new study has revealed.

The report, published in the journal Proceedings of the Royal Society B, found that budburst in trees occurs up to 7.5 days earlier in brighter areas, with later-budding species being more affected.

St Dominic, Tamar Valley A handsome South Devon bull has now joined them, so the cycle will continue

A herd of South Devon cattle again graces the fields opposite home. For 30 years the land, with distinctive beech trees on a hedge and an old, freestanding oak, was used mainly for a succession of cereal crops, with annual and ever dearer costs of ploughing, sowing, spraying to control weeds and moulds, and harvesting by combine and straw baler. Marauding pigeons from nearby woods were shot and once there was a mysterious double corn circle that caused consternation and wonder.

Over the past few years the new tenant has resown the former arable fields with grasses that have thickened up with regular topping (cutting) and sheep grazing. This year, strong post-and-wire fences have been reinstated against the hedge-banks, and a cattle crush or pen has been installed for sorting the animals and for the obligatory TB tests.

Lenore Taylor explains what each of the major parties plan to tackle the problem of greenhouse emissions. While the Coalition is planning to review its plans after Saturday’s general election, Labor is promising two new emissions trading schemes and the Greens have are advocating that Australia source 90% of its power from renewable sources by 2030

New report says Flint water crisis is not an anomaly, as analysis reveals 5,363 water systems – providing drinking water to 18 million – breached federal laws

More than 18 million Americans are served drinking water by providers that have violated federal laws concerning lead in water, with only a tiny proportion of offenses resulting in any penalty, a new report has found.

The toxic water crisis in Flint, Michigan, is “not anomalous”, the Natural Resources Defense Council (NRDC) report states, with widespread violations of national rules designed to protect people from lead, a known neurotoxin that is harmful even in small doses.

Fears had been raised that EU referendum would result in deadline being missed but sources say carbon budget will be agreed

Ministers will this week approve a world-leading carbon emissions reduction target for the early 2030s, the Guardian understands.

Fears had been raised by green groups and industry that the EU referendum would cause the UK government to miss a deadline on Thursday for accepting carbon targets from its statutory climate advisers.

The overall awards winners have been announced in the 2016 Atkins Ciwem environmental photographer of the year competition, an annual international showcase for thought-provoking photography and video that tackles a wide range of environmental themes. A shortlist of 60 images has also been chosen from more than 10,000 entries for an exhibition that will run at the Royal Geographical Society, London, from 29 June to 22 August 2016.

Christiana Figueres tells business leaders that Brexit vote is not an obstacle to continued cooperation between Britain and the EU on global warming

Britain must continue to be a world leader when it comes to acting on global warming despite the EU referendum result last week, the UN’s climate chief has urged.

Christiana Figueres warned that should article 50 be triggered it would bring uncertainty for two years but cooperation on climate change could be one area of continuity between the UK and EU.

German energy firm will not make fresh plans until the UK’s European relationship becomes clearer, but existing manufacturing will not be affected

Siemens is putting new wind power investment plans in the UK on hold due to uncertainty caused by last week’s Brexit vote, the Germany energy company has told the Guardian.

A £310m manufacturing hub in Hull that employs 1,000 people will not be affected by the decision, and should still begin producing blades and assembling turbines next year.

New advances in technology are sparking efforts to use virtual reality to help people gain a deeper appreciation of environmental challenges, reports Yale environment 360

Could virtual reality (VR) — immersive digital experiences that mimic reality — save the environment?

Well, that may be a bit of a stretch. But researchers say that it could perhaps promote better understanding of nature and give people empathetic insight into environmental challenges.

Scientists hope new information will help protect the little-understood whale population that feeds and travels through the city’s waters

The habits of New York’s little-understood whale population is to be fully analysed for the first time, with scientists hoping the new information will help protect the marine behemoths that navigate one of the busiest shipping areas in the world.

An acoustic monitoring buoy has been deployed off the coast of Long Island to eavesdrop on the cacophony of underwater noises made by whales that feed and travel through New York waters.

The Thames estuary is home to the world’s largest offshore wind farm – a model for exploiting the potential of Britain’s gusty coastlines

At the widest point of the Greater Thames estuary, 12 miles north of the Kent coast and 12 miles south of Essex, lies the London Array – the largest operational offshore wind farm in the world. Completed in 2013, after 10 years of planning and construction, it covers an area of 40 square miles – roughly the same size of Bristol – and comprises 175 individual turbines laid out in neat rows like an enormous nursery flower bed.

It's a mature technology, and it’s a very effective way of installing new power on to the grid

Fisheries chiefs and campaigners say current catch quotas will continue until the UK leaves the EU, and new arrangements may not be more generous

British fishermen have been warned that, despite the promises made by the leave campaign, they cannot expect to be granted greater catches after the UK leaves the European Union, and they may face increased economic turmoil.

Fishermen will have to remain within their current catch quotas while the UK is still a member, and even if new arrangements are negotiated after a Brexit, they will not necessarily be more generous, fisheries chiefs and campaigners have warned.

Cecil’s death could spark a global rethink on how to protect lions – ending Africa’s dependence on hunting revenues to sustain wildlife habitats and crucial conservation projects

The tiny lion cubs bounce down the dusty track alive with curiosity about their new world from their inquisitive faces to the tips of their tails. This new life is a symbol of the surprising good that has stemmed from the tragic death of their grandfather, Cecil.

Cecil, killed by US dentist Walter Palmer one year ago, has 13 surviving sons and daughters and 15 known grandcubs so far. They, like Cecil before he died, have survived brushes with death.

Private sector needs to work in Africa, Asia and Latin America to drive down carbon emissions, Christiana Figueres to tell business and climate summit

“Universal support” is needed from businesses across the world to tackle global warming, the United Nations climate chief says.

Business leaders and politicians are meeting in London to discuss how to implement the first comprehensive climate agreement, secured at UN talks in Paris in December, to cut greenhouse gas emissions and avoid dangerous temperature rises.