Joe Yates, Prof Philip J Landrigan, Prof Jennifer Kirwan and Prof Jamie Davies respond to an article on doubts raised about studies on microplastics in the human body
While it may be a belated Christmas present for the petrochemical industry, your article (‘A bombshell’: doubt cast on discovery of microplastics throughout human body, 13 January) was less surprising to the scientific community, where constructive debate around microplastic detection in humans has been ongoing for some time. Such debate is entirely normal – and essential – for scientific inquiry.
New and novel methods must be tried, tested, critiqued, improved and tried again. Science is incremental and gradual – unlike the uncapped production and pollution of plastics, which contain thousands of hazardous chemicals. Decades of robust evidence demonstrates the harms that these inflict on people and planet.
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Breaking Waves: Ocean News
01/21/2026 - 12:34
The storm will stretch 2,000 miles from south-west to east, disrupting travel and threatening power outages
A vast winter storm is set to descend across much of the US starting on Friday, sweeping snow, ice and brutal cold across nearly 2,000 miles from the south-west to the east coast and affecting more than 200 million people.
The system is expected to disrupt travel, bring down trees and power lines, and create the risk of prolonged power outages, followed by dangerously cold air.
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01/21/2026 - 09:00
Huge spike in fats, oils and grease going to Malabar treatment plant follows 2017 changes to reporting regime and reduced inspections, critics say
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Sydney Water says up to 12,000 food businesses in the city’s south-west could be illegally discharging fats, oils and grease into the sewage catchment that flows to Malabar – home to a problematic fatberg that could be as big as four buses.
The rise in restaurants and food manufacturers without proper grease traps and waste control measures is partly due to an increase in businesses overall.
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01/21/2026 - 06:00
Our nation’s fascination with rubbish knows no bounds – as was proved by one recent online debate
Even if you’ve never been anywhere near it, the Mumsnet message board is legendary. Since it launched in 2000, it has changed the vernacular – “am I being unreasonable?” is not just a question, it’s a shorthand for the type of person who asks it – and introduced us to the penis beaker (one maverick husband’s postcoital hygiene regime, made infamous). It’s a screenshot of society, a cultural thermometer; if it’s happening on Mumsnet, it’s big news. And one of the most popular recent threads is about bins.
The post that kicked it off was written by a woman who lived opposite an empty house where tenants had moved out. The landlord popped round late at night to drag the bins out for collection, and the next morning, at 6.45am, she could hear the lorry approaching. The coast was clear, and she still had a backlog of rubbish from Christmas. Deciding it was a victimless crime, she slipped one of her bags in their bin, which easily had room. Enterprising? Without a doubt. Moral, though?
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01/21/2026 - 05:25
Felling of 500-year-old oak has provoked fury from public and Enfield council, which leases land to Mitchells & Butlers
The restaurant chain Toby Carvery is facing eviction from one of its sites after taking a chainsaw to an ancient oak tree without the permission of its council landlord.
The partial felling last April of the 500-year-old oak on the edge of a Toby Carvery car park in Whitewebbs Park, Enfield, provoked widespread public dismay and fury from Enfield council, which leases the land to the restaurant’s owners Mitchells & Butlers Retail (M&B).
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01/21/2026 - 01:00
Critics accuse leading firms of sabotaging climate action but say data increasingly being used to hold them to account
Just 32 fossil fuel companies were responsible for half the global carbon dioxide emissions driving the climate crisis in 2024, down from 36 a year earlier, a report has revealed.
Saudi Aramco was the biggest state-controlled polluter and ExxonMobil was the largest investor-owned polluter. Critics accused the leading fossil fuel companies of “sabotaging climate action” and “being on the wrong side of history” but said the emissions data was increasingly being used to hold the companies accountable.
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01/21/2026 - 01:00
A study of Arabidopsis thaliana plants found that plants growing together activated genes to protect themselves, while isolated plants did not
Plants growing close to each other can warn each other about stresses in their lives.
Thale cress (Arabidopsis thaliana) plants were grown on their own or crowded so close together they were touching each other. When all the plants were then stressed with intense light, the isolated plants suffered severe damage, but the crowds of plants were able to cope with the stress. In fact, it just took an hour for the crowded plants to switch on more than 2,000 of their genes that were involved in protecting against a host of different stresses; in contrast, the isolated plants showed little sign of any extra gene activity.
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01/20/2026 - 20:04
Exclusive: Sydney Water erects sign at Malabar beach near wastewater facility stating ‘do not touch any debris … we are cleaning the area’
Fatberg the size of four buses likely birthed poo balls that closed Sydney beaches
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Debris balls have washed up on Sydney’s beaches after a weekend of heavy rain, with the objects found on Malabar beach next to a sewage treatment works and also in Botany Bay.
Sydney Water erected a sign at Malabar beach warning of the potential pollution.
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01/20/2026 - 19:01
Actor says it is ‘more important than ever’ to safeguard city’s parks as report finds more than 50 are at risk
Dame Judi Dench has called for greater protections for London’s parks and green spaces, as research finds more than 50 of the city’s parks are at risk from development.
The Oscar-winning actor has long loved trees, and in 2017 fronted a BBC documentary about her love for them. She plants a tree every time a close friend or relative dies, including for her late husband, Michael Williams, who died in 2001, and the actor Natasha Richardson, who was killed in a skiing accident in 2009, and one for her brother Jeffery Dench, who died in 2014.
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01/20/2026 - 17:30
Government opts against phasing out new boilers by 2035 in effort to cut energy bills by as much as £1,000 a year
Analysis: Labour’s warm homes plan is all carrot and no stick for UK households
There will be no phaseout date for gas boilers in the government’s warm homes plan despite its pledge to wean the UK off fossil fuels, but billions of pounds will go towards heat pumps and insulation upgrades.
Labour’s principal attempt to solve the UK’s cost of living crisis, the £15bn warm homes plan, will overhaul 5m dwellings, aiming to cut energy bills by as much as £1,000 a year, in the biggest public investment yet made into home upgrades.
£5bn for upgrades, including insulation, solar panels, batteries and heat pumps, for people on low incomes.
£2bn towards low-cost loans for people who can afford them.
£2.7bn for the boiler upgrade scheme, by which people can swap their existing gas boilers for £7,500 on a new heat pump.
£1.1bn for heat networks, which distribute heat from a central source, which could be a large heat pump or geothermal or other low-carbon source.
£2.7bn towards innovative finance through the warm homes fund, which could include schemes such as green mortgages offering a lower interest rate to homes that have been insulated and equipped with solar panels and heat pumps.
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