Levels during boarding and taxiing were far above those defined as high by the World Health Organization
A study has revealed the concentrations of ultrafine particles breathed in by airline passengers.
A team of French researchers, including those from Université Paris Cité, built a pack of instruments that was flown alongside passengers from Paris Charles de Gaulle to European destinations. The machinery was placed on an empty seat in the front rows or in the galley.
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12/12/2025 - 01:00
12/12/2025 - 00:00
Exclusive: John Fingleton says regulators need to change their attitude to risk to end the country’s economic stagnation
Overbearing health and safety rules are stopping Britain building new infrastructure, according to the economist whom Keir Starmer has cited as an inspiration for his growth strategy.
John Fingleton, who recently wrote a report for government on how to encourage developers to build new nuclear power plants, told the Guardian regulators needed to change their attitude to risk if the country was to end its long economic stagnation.
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12/11/2025 - 21:19
Potentially precedent-setting case brought after Jordan Brown hit with capsicum spray outside mining and resources conference in Melbourne in 2019
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Climate protesters have won a class action against Victoria police over their use of capsicum spray during an anti-mining demonstration in Melbourne.
The first class action against Victoria police in relation to alleged excessive use of oleoresin capsicum (OC) spray was heard in the state’s supreme court earlier this year, and a decision was handed down on Friday.
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12/11/2025 - 20:00
Scientists say bears in southern Greenland differ genetically to those in the north, suggesting they could adjust
Changes in polar bear DNA that could help the animals adapt to warmer climates have been detected by researchers, in a study thought to be the first time a statistically significant link has been found between rising temperatures and changing DNA in a wild mammal species.
Climate breakdown is threatening the survival of polar bears. Two-thirds of them are expected to have disappeared by 2050 as their icy habitat melts and the weather becomes hotter.
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12/11/2025 - 11:00
Northern resident killer whales appear to use dolphins as ‘scouts’, in a surprising cooperative hunting strategy
Orcas and dolphins have been spotted for the first time working as a team to hunt salmon off the coast of British Columbia, according to a new study which suggests a cooperative relationship between the two predators.
The research, published on Thursday in the journal Scientific Reports, shows interactions between northern resident orcas (also known as killer whales) and Pacific white-sided dolphins are not just chance encounters while foraging.
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12/11/2025 - 10:24
Analysis marking 10 years since Paris climate agreement underscores effectiveness of strong government policies
The once-rigid link between economic growth and carbon emissions is breaking across the vast majority of the world, according to a study released ahead of Friday’s 10th anniversary of the Paris climate agreement.
The analysis, which underscores the effectiveness of strong government climate policies, shows this “decoupling” trend has accelerated since 2015 and is becoming particularly pronounced among major emitters in the global south.
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12/11/2025 - 09:32
Scientists tracking young Arizona Bald Eagles found that many migrate north during summer and fall, bucking the traditional southbound pattern of most birds. Their routes rely heavily on historic stopover lakes and rivers, and often extend deep into Canada. As the eagles mature, their flights become more precise, but they also encounter significant dangers like electrocution and poisoning. These discoveries point to the need for targeted conservation of critical travel corridors.
12/11/2025 - 07:00
Manchester Metropolitan University again wins top spot for climate and social justice in league table
More universities have severed ties with fossil fuel companies, banning them from recruitment fairs and refusing to advertise roles in the industry, according to the latest higher education league table.
The analysis found that eight more universities had signed up to end recruitment ties with the fossil fuel industry - an increase of 80% since last year. This means 18 higher education institutions, or 12% of the sector, now refuse to advertise roles with fossil fuel companies to their students.
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12/11/2025 - 04:16
Exclusive: Use of toxic plastic beads in treatment works is unnecessary and outdated, say conservationists
The use of tiny, toxic plastic beads at sewage works should be banned nationwide, an MP and wildlife experts have said after a devastating spill at an internationally important nature reserve.
Hundreds of millions of “biobeads” washed up on Camber Sands beach in East Sussex last month, after a failure at a Southern Water sewage treatment works caused a catastrophic spill. It has distressed and alarmed local people and conservationists, as not only are the beads unsightly but they pose a deadly threat to wildlife.
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12/11/2025 - 01:00
Wildlife smuggling is serious organised crime that ‘fuels corruption and drives species to extinction’, Home Office says
More than 250 endangered species and illegal wildlife products were seized at the UK border in a single month, new figures have revealed, including spiders, snakes and birds.
The illicit cargo was uncovered as part of an annual crackdown on wildlife smuggling known as Operation Thunder, which is led by Interpol and the World Customs Organisation.
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