The Guardian

Organisers of this year’s environmental conference hope cooperation on green issues could help ease global tensions

This year’s Cop29 UN climate summit will be the first “Cop of peace”, focusing on the prevention of future climate-fuelled conflicts and using international cooperation on green issues to help heal existing tensions, according to plans being drawn up by organisers.

Nations may be asked to observe a “Cop truce”, suspending hostilities for the fortnight-long duration of the conference, modelled on the Olympic truce, which is observed by most governments during the summer and winter Olympic Games.

Effects of heat are expected to worsen after bill prohibiting municipalities from enacting shade and water protection is passed

For Javier Torres and other workers whose jobs are conducted outdoors in south Florida, the heat is unavoidable. A new law recently signed by Ron DeSantis, Florida’s Republican governor, that prohibits any municipalities in the state from passing heat protections for workers ensures that it is likely to stay that way.

Torres has seen a co-worker die from heatstroke and another rushed to the emergency room in his years of working in construction in south Florida. He has also fallen and injured himself due to heat exhaustion.

More frequent heatwaves mean bees are unable to thermoregulate their hives – further endangering a species already in decline

Bumblebee nests may be overheating, killing off broods and placing one of the Earth’s critical pollinators in decline as temperatures rise, new research has found.

Around the world, many species of Bombus, or bumblebee, have suffered population declines due to global heating, the research said. Bumblebee colonies are known for their ability to thermoregulate: in hot conditions, worker bees gather to beat their wings and fan the hive, cooling it down. But as the climate crisis pushes average temperatures up and generates heatwaves, bumblebees will struggle to keep their homes habitable.

Even products marketed as ‘organic’ may be toxic, say campaigners, with risks for the wider ecosystem

Gardeners are inadvertently killing scores of earthworms with soil conditioners marketed as “organic”, experts fear, as they call for tighter regulation on products that poison the invertebrates.

Earthworms may appear humble, but Charles Darwin thought their work in improving soil structure and fertility was so important he devoted his final book to them and said: “It may be doubted if there are any other animals which have played such an important part in the history of the world as these lowly organised creatures.”

Science Advances report also finds people of color and low-income residents in US disproportionately affected

Using a gas stove increases nitrogen dioxide exposure to levels that exceed public health recommendations, a new study shows. The report, published Friday in Science Advances, found that people of color and low-income residents in the US were disproportionately affected.

Indoor gas and propane appliances raise average concentrations of the harmful pollutant, also known as NO2, to 75% of the World Health Organization’s standard for indoor and outdoor exposure.

Environmental campaign groups took joint action against decision to approve carbon budget delivery plan

The UK government’s climate action plan is unlawful, the high court has ruled, as there is not enough evidence that there are sufficient policies in place to reduce greenhouse gas emissions.

The energy secretary, Claire Coutinho, will now be expected to draw up a revised plan within 12 months. This must ensure that the UK achieves its legally binding carbon budgets and its pledge to cut emissions by more than two-thirds by 2030, both of which the government is off track to meet.

Researchers find many countries unprepared for influx of new species and will be vulnerable to bites

Climate breakdown is likely to lead to the large-scale migration of venomous snake species into new regions and unprepared countries, according to a study.

The researchers forecast that Nepal, Niger, Namibia, China, and Myanmar will gain the most venomous snake species from neighbouring countries under a heating climate.

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

A pocket-sized city terrace extension and a multigenerational riverside property inspired by a country shed are among the innovative dwellings shortlisted in the sustainability category of the Houses awards, Australia’s premier residential design prize. This year’s five-panel jury noted a number of new sustainable design trends, including a move towards net-zero housing, abodes that accommodate adult children, innovative multi-use spaces for working from home, a growing appreciation for restoring dated dwellings and inspired designs for downsizers and elderly occupants.

• From Spanish mission extravaganzas to art deco curves: other people’s homes – in pictures
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Unesco joint research dating back 15 years found violence and intimidation against about 750 reporters and 44 murders

More than 70% of environmental journalists have been attacked for their work since 2009, according to a Unesco report, which warns of rising threats against those covering the climate crisis.

At least 749 environmental journalists have faced violence and intimidation in the last 15 years, the UN body found. It said that 44 reporters were murdered between 2009 and 2023 but that resulted in just five convictions.

Exclusive: decision to grant licences condemned by critics as a stunt that shows Tories are ‘playing politics with climate’

Fossil fuel companies will be allowed to explore for oil and gas under offshore wind-power sites for the first time, the government will announce on Friday, in a move which campaigners say is further proof that ministers are abandoning the climate agenda.

The North Sea Transition Authority (NSTA), which regulates North Sea oil and gas production, will confirm that it is granting licences to about 30 companies to look for hydrocarbons on sites earmarked for future offshore windfarms.

Rivers Trust is asking citizen scientists to record observations of local waterways on free app

People in Britain and Ireland are being asked to monitor their local rivers for pollution so a leading water charity can measure the scale of the sewage crisis.

The Rivers Trust is this week launching the Big River Watch, asking people to record observations of their local rivers on a free app. The results will be made available through an interactive dashboard, and will help the organisation, as well as individuals and communities who can all access the data, to take action to improve rivers.

Use of enclosed combustors leaves regulators heavily reliant on oil and gas companies’ own flaring data

Oil and gas equipment intended to cut methane emissions is preventing scientists from accurately detecting greenhouse gases and pollutants, a satellite image investigation has revealed.

Energy companies operating in countries such as the US, UK, Germany and Norway appear to have installed technology that could stop researchers from identifying methane, carbon dioxide emissions and pollutants at industrial facilities involved in the disposal of unprofitable natural gas, known in the industry as flaring.

To protect our local river we had to prove it was being used for swimming. But that, bizarrely, is the reason we were rejected

The state of Britain’s rivers is incredibly depressing: the water companies dump too much sewage, the farmers dump too much muck, and the regulators are too cowed and underfunded to do their job and stop them.

It wasn’t always this way. As a child I used to swim in the River Wye and I remember the clouds of mayflies in the summer, as well as huge leaping salmon. It was thanks to this wealth of wildlife that the Wye was classified as a special area of conservation along its whole length. Sadly, however, thanks to the failure of the Welsh and British governments to protect the river, much of this abundance is gone, and the Wye’s official status is now “unfavourable – declining”, thanks to pollution from manure and sewage.

Oliver Bullough is the author of Butler to the World: How Britain Became the Servant of Tycoons, Tax Dodgers, Kleptocrats and Criminals

Trifluoroacetic acid found in drinking water and rain is thought to damage fertility and child development

Rapidly rising levels of TFA, a class of “forever chemical” thought to damage fertility and child development, are being found in drinking water, blood and rain, causing alarm among experts.

TFA, or trifluoroacetic acid, is a type of per- and polyfluoroalkyl substance (PFAS), a group of human-made chemicals used widely in consumer products that do not break down for thousands of years. Many of the substances have been linked to negative effects on human health.

Scientists stunned by scale of destruction after summer of storm surges, cyclones and floods

Beneath the turquoise waters off Heron Island lies a huge, brain-shaped Porites coral that, in health, would be a rude shade of purplish-brown. Today that coral outcrop, or bommie, shines snow white.

Prof Terry Hughes, a coral bleaching expert at James Cook University, estimates this living boulder is at least 300 years old.

Clarence Yoder was reportedly injured by animal in return, before police arrested him for disorderly conduct and other charges

A man who allegedly harassed bison at Yellowstone national park by kicking one of the animals was injured in return and arrested in the first such encounter at the famed site this year.

Officials said on Monday that police received a report about a man kicking a bison in the leg and being injured by one of the animals about seven miles from the park’s entrance, near Seven Mile Bridge, on 21 April.

Agency announces rule on methylene chloride, colorless liquid used for stripping paint, cleaning metal and decaffeinating coffee

The Environmental Protection Agency (EPA) announced on Tuesday that it will ban most uses of methylene chloride, a colorless liquid used for stripping paint, cleaning metal, and even decaffeinating coffee. The chemical has been linked to dozens of deaths and advocates have long called for its ban.

The new rule will require stronger worker safety protections from the harmful carcinogen for the remaining “critical” uses. All consumer use will be prohibited within a year, while most commercial and industrial use will be phased out within the next two years.

Family discovers ‘terrifying’ gigantic bee colony in wall of home with blood-like honey oozing down wall and $20,000 in damage

A toddler told her mom that “monsters” were in her closet. But in fact, there were more than 50,000 bees there.

A mother of three children under four years old was met with a “terrifying” surprise after she and her husband investigated why a handful of bees had flown into the attic of the couple’s North Carolina home.

Last year was the most dangerous to be a reporter since 2015. Without the courage of correspondents risking everything to report from conflict areas, we could be at risk of ‘zones of silence’ spreading around the world

Conflict in Gaza, war in Ukraine, a battle over the global environment – the world is becoming an increasingly hostile place, particularly for frontline journalists.

Last year saw 99 killings of reporters, up 44% on 2022 and the highest toll since 2015.

Jonathan Watts is the Guardian’s global environment writer