The Guardian

DNA analysis of old samples finds only five historical cases raising hopes for polar bears as a distinct species

A family of “grolars” in Canada’s Arctic remains the only confirmed example of hybrid offspring between polar and grizzly bears, according to a new study which may provide some optimism for conservationists worried about the future of polar bears as a distinct species.

A team of North American researchers examined old bear samples collected between 1975 and 2015 using a newly developed tool to look for previously unknown examples of hybrid bears.

Britain’s landscape is under threat from developers and rapacious corporations. But I have a solution – if the next PM will listen

What do Britons most love about Britain? At the last count it was still the NHS. After that it was not the royal family, the army or democracy. Believe it or not, it is the countryside, according to polling commissioned last year by Future Countryside, an initiative of the Countryside Alliance. Today, the NHS may cram election manifestos, but of the countryside we hear not a word.

This will not last. An almighty clash is looming between the lucrative renewables industry and defenders of the rural landscape. Labour and the Tories are both eager to weaken local planning. Keir Starmer wants to curb the rights of citizens to object to new development in the countryside. The Tories recently announced a return to onshore wind, hence the proposal for a turbine cluster on the Yorkshire Moors above Charlotte Brontë’s Calderdale. Sixty-five turbines funded by the Saudis are to rise a staggering 200m each, higher than Blackpool Tower. It is hard to believe such an outrage is to be allowed for so trivial a contribution to the climate.

Simon Jenkins is a Guardian columnist

Landmark judgment says planning bodies must account for burning of extracted fuel when considering site proposals

The climate impact of burning coal, oil and gas must be taken into account when deciding whether to approve projects, the supreme court in London has ruled.

The landmark judgment, handed down on Thursday, sets an important precedent on whether the “inevitable” future greenhouse gas emissions of a fossil fuel project should be considered.

The animal, which is still categorised as ‘vulnerable’, has been the subject of a 20-year conservation programme

Less than a quarter of a century after the Iberian lynx was feared to be only a whisker away from extinction, populations of the animal have recovered enough across Spain and Portugal for it to be moved from “endangered” to “vulnerable” on the global red list of threatened species.

The change in status, announced on Thursday by the International Union for Conservation of Nature (ICUN), is the result of a two-decade-long effort from a coalition of partners including the EU and regional and national governments in Spain and Portugal, as well as wildlife NGOs and local people.

This government had many climate failures, but its 2014 boost to green energy made the UK an offshore wind superpower

As day-trippers to the British seaside enjoy fish and chips and a bracing paddle, they may notice, as they gaze out to sea, one of the great hidden legacies of this Conservative government: offshore wind power. Turning steadily in the breeze, the vast array of offshore and onshore turbinesaround Great Britain provide about a quarter of our electricity needs, with no carbon emissions and at a cost below imported gas or nuclear generation. They are a national success story. We have the second biggest offshore turbine fleet in the world, behind only China.

The Tory government effectively banned onshore wind turbines in 2015. But at the same time, the growth in offshore wind can be traced back to a 2014 decision to establish a new support mechanism for low-carbon generation. Called “contracts for difference”, it guarantees a set price for units of electricity. If the market price falls below the set price, the generator receives a top-up payment. If the market price rises above the set price, the generator pays back the difference.

Rebecca Willis is professor of energy and climate governance at Lancaster University

Labor MPs tweet Simpsons jokes about nuclear policy after Dutton earlier conceded research found people ‘didn’t want a Springfield’ in their back yard

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Three-eyed koalas, Peter Dutton masquerading as Snow White in a “seven nukes” fairytale, and an arsenal of Simpsons gags to boot.

The Coalition is objecting about what they say are “juvenile” online memes from government MPs attacking its nuclear policy, as Labor MPs mount a social media attack on the opposition’s controversial and uncosted nuclear proposal.

Just Stop Oil activists have sprayed two jets with orange paint at a private airfield in Stansted where they say Taylor Swift's plane landed before her shows at Wembley stadium. The group said on X: 'Private jet users are responsible for up to 40x as much carbon emissions compared with a commercial flight'. The previous day, Just Stop Oil protesters sprayed Stonehenge with orange powder paint before the summer solstice

• Stonehenge sprayed with orange powder paint by Just Stop Oil activists

Researchers find extreme heat four times more likely than at turn of millennium and urge reduction in fossil fuels

The deadly heatwave that scorched large swaths of Mexico, Central America and the southern US in recent weeks was made 35 times more likely due to human-induced global heating, according to research by leading climate scientists from World Weather Attribution (WWA).

Tens of millions of people have endured dangerous day – and nighttime temperatures as a heat dome engulfed Mexico – a large and lingering zone of high pressure that stretched north to Texas, Arizona and Nevada, and south over Belize, Honduras, Guatemala, and El Salvador.

Only two countries provide fair amount to compensate lower-income nations for biodiversity loss, with most paying less than half what they should, says ODI

The UK, Canada, New Zealand, Italy and Spain are among the rich countries contributing less than half their fair share of nature finance to poor countries, a new report has found.

Developed nations have agreed to collectively contribute a minimum of $20bn annually for nature restoration in low and middle-income countries by 2025. This money is in addition to the $100bn agreed for climate finance.

Largest ever climate survey also finds majority want countries to set aside differences to fight global heating

Most people in the world’s biggest fossil fuel producing countries want their countries to transition quickly to clean energy to fight the climate crisis, according to the largest ever climate opinion poll, conducted by the UN.

Many of these states have profited heavily from fossil fuel exploitation, but the 77-nation poll shows their citizens are deeply concerned about the impacts of global heating on their lives. In China and India, the biggest coal producers, 80% and 76% respectively want a quick green transition.

Report finds developing countries are increasing reliance on coal, gas and oil as overall demand for energy rises

The world’s consumption of fossil fuels climbed to a record high last year, driving emissions to more than 40 gigatonnes of CO2 for the first time, according to a global energy report.

Despite a record rise in the use of renewable energy in 2023, consumption of fossil fuels continued to increase too, an annual review of world energy by the Energy Institute found.

With lagoons once choked by rubbish, pressure from the appalled community led the government to ban certain single-use products

For generations, the people of Erakor village in the Pacific nation of Vanuatu would pass their time swimming in the local lagoon. Ken Andrew, a local chief, remembers diving in its depths when he was a child, chasing the fish that spawned in its turquoise waters.

That was decades ago. Now 52, Andrew has noticed a more pernicious entity invading the lagoon: plastic.

Almost all nuclear power plants in Europe and North America were constructed in the 1970s and 1980s

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The Peter Dutton-led Coalition has announced that, if elected, the government will build seven nuclear power stations located across every mainland state.

One can understand the appeal of nuclear power to those who are unfamiliar with the history of the technology. Nuclear power has been with us for many decades, supplying large amounts of emission-free power across a wide number of democratic, developed countries in Europe and North America. Why wouldn’t we make use of a power source that can be turned up and down independent of the weather and which other developed nations have used for decades?

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Environmentalists hail decision to end practice in five years but aquaculture industry warns of 6,000 jobs at risk

Canada will ban open-net pen salmon farming in British Columbia coastal waters in five years, the government has announced, a decision that has been welcomed by environmental groups but opposed by the aquaculture industry.

The Liberal government made the decision in 2019 to transition to closed containment technologies to protect declining wild Pacific salmon populations.

Commission recommends 33-point plan to ensure oil giant complies with state climate commitments

The French government should intervene in TotalEnergies and spur faster climate action, a senate inquiry commission has concluded.

The commission, set up to explore ways the state could guarantee that the oil conglomerate complies with French climate commitments, recommended 33 steps the government should take to “encourage a rapid, orderly and effective transition”.

Tony Wood of the Grattan Institute rejects Coalition’s claim electricity prices are high due to Labor’s renewables policy

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Peter Dutton’s claim that nuclear energy would lead to cheaper power bills has been rejected by energy experts, with one saying there was “no credible reason” to think adding “the most expensive form of bulk electricity” would cut prices.

They said a range of evidence, including a recent CSIRO analysis, suggested nuclear power would be more expensive than other options, and that solar and wind system under construction – supported by firming technology – was the cheapest option.

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Two people have been arrested after Just Stop Oil activists sprayed orange powder paint over Stonehenge. Members of the public tried to stop the incident and a visitor managed to wrestle a spray can from one of the protesters. According to Wiltshire police, two people have been arrested. The prime minister condemned the incident, saying: 'This is a disgraceful act of vandalism to one of the UK's and the world's oldest and most important monuments.'. Just Stop Oil says it took the action to demand the incoming government sign up to a legally binding treaty to phase out fossil fuels by 2030

• Stonehenge sprayed in orange powder paint by Just Stop Oil activists

After the election, Labour must end the attacks on a watchdog that is simply trying to protect what little wildlife we have left

England likes to think of itself as a green and pleasant land, yet the Conservatives have been waging a vicious political war against Natural England, the watchdog that is supposed to protect the countryside. During the past decade and a half, Natural England has been undermined by austerity and rendered toothless by deregulation. The Conservative government slashed the organisation’s already insufficient budget by two-thirds, rendering it incapable of carrying out even basic functions. Almost half of England’s nature reserves have not been monitored by government ecologists in recent years, and only 39% of our sites of special scientific interest (SSSIs) are now in “favourable condition”.

It’s much the same story as what has happened to the Environment Agency. Yet in recent years, spending cuts have been the least of Natural England’s worries. The watchdog has also had to withstand a barrage of attacks from Tory MPs, landowners, developers, the shooting lobby and even environment ministers. And under Rishi Sunak’s government, it has come close to being destroyed entirely – simply because it tried to do its job.

Guy Shrubsole is an environmental campaigner and the author of The Lost Rainforests of Britain, Who Owns England? and the forthcoming The Lie of the Land

Experts say invertebrates are exposed to range of chemicals, some of which are 10,000 times more toxic than DDT

• What are highly hazardous pesticides and how are they used in the UK?

Prof Lynn Dicks has had her hands in the soil for almost three decades – and she has watched it slowly become stripped of invertebrate life.

“In my life, I have seen the decline,” says Dicks, an ecology professor at the University of Cambridge. She knows it from the data: “The data we have of long-term trends in insect abundance over time, that the decline rates are, on average, about 1% a year.

Sacre bleu!

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