The Guardian

Installations must speed up 11-fold as advisers say latest changes to scheme likely to make 2028 target even harder

The public spending watchdog has criticised the slow pace of the government’s heat pump rollout just days after ministers postponed an important scheme designed to increase the rate of installations.

A report by the National Audit Office (NAO) has found that heat pump installations would need to accelerate 11-fold if the government is to reach its target for 600,000 heat pumps installed in homes every year by 2028.

Financiers providing billion-dollar support for industrial livestock companies to expand leading to unsustainable rise in production

Billion-dollar financing is driving unsustainable increases in global meat and dairy production, a report has found.

Global meat production rose 9% between 2015 and 2021, the report said, while dairy production increased 13% in that time.

What better way to test if Australians are up for nuclear energy than by asking them: Do you support removing the current ban? Would you support a reactor in your area?

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When the Coalition was paralysed by whether or not to legislate marriage equality, it turned to the wisdom of the people.

The plebiscite was divisive, an obstacle to marriage equality which could have been dealt with by a free parliamentary vote, and which many queer people felt was a referendum on their dignity.

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Blockades at facilities in Germany, the Netherlands, Norway and Sweden, with protests in Scotland and action expected in Denmark

Climate activists in four countries are blocking access to North Sea oil infrastructure as part of a coordinated pan-European civil disobedience protest.

Blockades have been taking place at oil and gas terminals, refineries and ports in Germany, the Netherlands, Norway and Sweden, in protest at the continued exploitation of North Sea fossil fuel deposits.

Researchers found that the Victorians brought so many seeds and saplings to Britain that the trees now outnumber those in their US homeland

Three redwoods tower over Wakehurst’s Elizabethan mansion like skyscrapers. Yet at 40 metres (131ft) high, these are almost saplings – not even 150 years old and already almost twice as high as Cleopatra’s Needle.

“At the moment they’re some of the tallest trees in the UK and they are starting to poke above the forest canopy. But if they grow to their full potential, they’re going to be three times taller than most trees,” says Dr Phil Wilkes, part of the research team at Wakehurst, in West Sussex, an outpost of Kew Gardens. One or two of these California imports would be curiosities, such as the 100-metre high redwood that was stripped of its bark in 1854 and exhibited to Victorian crowds at the Crystal Palace in south-east London, until it was destroyed by fire in 1866.

GPs with convictions over protests face tribunals to determine whether they can keep licence to practise

Dr Sarah Benn has long been concerned about the climate crisis, diligently recycling until she was “blue in the face”. But the rise of the climate activist group Extinction Rebellion in 2019 inspired her and her husband to go further. “We thought: well, if we don’t do it then who else is going to?”

While working as a GP near Birmingham, Benn became increasingly involved in direct action over the next few years, and once glued her hand to the door of the Department for Business, Energy, and Industrial Strategy in protest at the government’s inaction on the climate.

Charging townspeople to use a beautiful park in the Cotswolds may ignite a wider right to roam movement

A small outcry over the imposition of entrance fees to Cirencester Park is an interesting moment, and it may prove more significant than it first appears. Sir Benjamin Bathurst, a wealthy slave trader, acquired the stunning estate in 1695 and it remains in the family’s hands. The park sits beside the town of Cirencester and, ever since its inception, people have been allowed through the gates for walking, playing and imbibing the scent of lime blossom from its magnificent avenue of mature trees.

The parkland, landscaped in the 18th century, has been the de facto town park: children have climbed trees there, and residents with tiny back yards have enjoyed the many scientifically proven physical and mental health benefits of exercising in a very large green back yard. There are similar arrangements at other estates, such as Blenheim, where the townsfolk of Woodstock – similarly adjacent to estate walls – can wander fairly freely into vast swathes of parkland on their doorstep.

Researchers from Mississippi State University say aggressive ocean predator appears to benefit from climate emergency

Numbers of bull sharks, one of the largest and most aggressive ocean-dwelling predators, are thriving even as rising sea temperatures kill off other marine species, a study says.

Researchers at Mississippi State University (MSU) found that the number of individual sharks, all juveniles, recorded per hour in Mobile Bay was five times higher in 2020 than at the start of the study period in 2003.

Legal experts say directors could face personal claims for failing to consider how businesses affect nature

Company directors in the UK could be held personally liable for failing to properly account for nature and climate-related risks, according to a group of lawyers.

A legal opinion published this week found that board directors had duties to consider how their business affected and depended on nature. These included climate-related risks as well as wider risks to biodiversity, soils and water.

Discovery was made after First Nations tipped off ecologists about groups of fish gathering in a fjord off British Columbia

Deep in the hostile waters off Canada’s west coast, in a narrow channel surrounded by fjords, lies a coral reef that scientists believe “shouldn’t exist”. The reef is the northernmost ever discovered in the Pacific Ocean and offers researchers a new glimpse into the resilience – and unpredictability – of the deep-sea ecosystems.

For generations, members of the Kitasoo Xai’xais and Heiltsuk First Nations, two communities off the Central Coast region of British Columbia, had noticed large groups of rockfish congregating in a fjord system.

Research raises more questions over safety of material that health advocates say is made with dangerous levels of ‘forever chemicals’

Athletes who play on artificial turf are likely to be coated with higher levels of toxic PFAS “forever chemicals” than before playing on the field, new research suggests, raising more questions about the controversial material’s safety.

All artificial turf is made with what public health advocates say is dangerous levels of PFAS. When the highly mobile chemicals break off from plastic grass blades, they can be absorbed through the skin, inhaled, ingested or get in open wounds.

Right to Roam finds areas of outstanding natural beauty have on average poorer footpath access than rest of England

England’s most stunning “national landscapes” are largely out of bounds, and 22 of the 34 have less than 10% of their area open to the public, research has found.

The government last year renamed areas of outstanding natural beauty to national landscapes, and said part of their aim was to widen access to nature. Ministers said at the time the new name reflected a recognition that they are not just beautiful but important for many reasons including improving wellbeing.

The best of this week’s wildlife photographs from around the world

The winners of the annual British Wildlife Photography awards have been announced, with the winner – an image of invasive goose barnacles hitching a lift across the ocean on a discarded football – chosen from more than 14,000 submissions

Mechanism is vital to boost the ‘only viable option’ to decarbonise emissions from heating homes, says green charity

The government has delayed by a year its scheme for spurring the take-up of heat pumps, under pressure from the gas boiler industry.

The clean heat market mechanism is intended to force heating installers to fit more low-carbon heat pumps, to meet the UK’s net zero greenhouse gas emissions target and save energy.

‘Sunak now wants all the badgers dead,’ says ecological consultant Tom Langton

The government has U-turned on its plans to phase out the badger cull, with proposals to exterminate the vast majority of some local populations across much of south-west and central England.

Ministers plan to introduce controversial targeted culling, also known as “epidemiological culling” or “epi-culling”, whereby populations of badgers can be reduced to almost zero in some areas where cattle are deemed to be at high risk of contracting bovine TB (bTB).

Impact on ecosystems must be predicted before technology is used, US atmospheric science agency chief says

Scientists must work urgently on predicting the effects of climate geoengineering, the chief of the US atmospheric science agency has said, as the technology is likely to be needed, at least in part.

Richard Spinrad, administrator of the National Oceanic and Atmospheric Administration (NOAA), said the government-backed body was estimating the effects of some of the likely techniques for geoengineering, including those involving the oceans.

EVs represent about 1% of light vehicles in Australia – but Electric Vehicle Council warns there is ‘more work to be done’ to reach 2050 emissions targets

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Electric vehicles are “no longer a novelty” and their uptake in Australia is booming, with the industry recording a 120% rise in sales over the past year, according to a new report on the industry.

There are now more than 180,000 EVs on Australian roads, with 98,436 of those bought last year, the Australian Electric Vehicle Industry Recap 2023 found.

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Testing commissioned by Mamavation blog found high levels of a marker of PFAS in nine of 11 baggies tested

Most of the nation’s plastic sandwich baggies contain toxic PFAS “forever chemicals”, an analysis suggests, raising questions about the products’ safety in the US.

Testing of 11 types of baggies made by major producers showed high levels of a marker of PFAS in nine.

Fancy a plate of fangers and mash? Some researchers say python farms on a commercial scale could provide sustainable alternative protein

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Dr Daniel Natusch has eaten python in almost every way imaginable.

“I’ve had it barbecued. I’ve had it in satay skewers. I’ve had it in curries. I’ve had it with Indigenous people in the wilds of the Malaysian jungle,” he said.

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