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NewsUS moves to regulate tyre chemical that was found to have killed salmon
The final rule, expected by the end of 2024, will require manufacturers and importers of 6PPD to turn over unpublished health and safety studies
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NewseBay faces fines of up to $2 billion for unlawfully selling ‘rolling coal’ devices
Devices that bypass diesel vehicle emission controls allow drivers to emit clouds of black exhaust
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NewsCalifornia ban on four food additives could spur wider action across US
New law prohibiting brominated vegetable oil, potassium bromate, propylparaben and red dye 3 in food uses is effective January 2027
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BusinessUS ammonia tanker spill kills five
Seven others hospitalised after traffic incident released 15,000 litres of anhydrous ammonia
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NewsmRNA vaccine pioneers win medicine Nobel prize
Katalin Karikó and Drew Weissman honoured for breakthroughs that enable the rapid development of new vaccines, including several of those used against Covid-19
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NewsNIH to insist foreign partners share lab notebooks and data
US research funder will require collaborators to give copies of lab notebooks, raw data and more by new year
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NewsUniversity of California accused of not honouring contracts negotiated following massive strike
Months after postdocs and researchers won better pay and conditions, many of the promised benefits haven’t materialised
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NewsUNC Chapel Hill PhD student charged with killing his academic adviser
Applied physical sciences professor Zijie Yan fatally shot on campus
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NewsDispute over formaldehyde toxicity assessment escalates
US scientific academy finds EPA’s review linking formaldehyde to cancer is supported by evidence, chemical industry pushes back with lawsuit
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NewsScientists of Chinese descent leaving the US at an accelerating pace
Researchers of Chinese descent are leaving the US 75% faster since state-backed espionage investigations began in 2018
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NewsMobile mass spec provides new insight into pollutants released by East Palestine train derailment
Acrolein levels at Norfolk Southern train derailment site in late February were up to six times higher than normal
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NewsUS Chemical Safety Board’s former head accused of improper payments
Former CSB chairwoman Katherine Lemos found to have racked up about $100,000 in unallowable charges, urged to reimburse the agency
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NewsStrikes spread across US as postdocs and other researchers fight for better pay and conditions
The success of high-profile strikes at the University of California system has sparked a movement that is spreading across the country
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ResearchAnticounterfeiting secrets of Benjamin Franklin’s paper money revealed
Sophisticated analytical techniques brought to bear on US notes from the 18th century
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NewsShare of women in US government Stem jobs has been static since 2005
Women are underrepresented in US federal Stem jobs and leave these posts at a higher rate than men, but more female supervisors might help
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NewsUS to pay $600m to rejoin Unesco
US officials hope that restoring the country’s Unesco membership will counterbalance China’s influence
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NewsChina displaces US as top publisher of high-quality natural science studies
Contribution of researchers in China to Nature Index journals is ‘rapidly gaining ground’, and in 2021 they led in physical sciences and chemistry
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NewsNew carbon dioxide pollution standards proposed for US power plants
US environment agency estimates its new regulation would avoid over 600 million tonnes of carbon dioxide emissions from power plants by 2042
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BusinessDeadly explosion and fire at US pharmaceutical plant
One worker killed and four hospitalised at Seqens in Newburyport
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NewsExplainer: who is Charles Lieber and why does his case matter for US research?
Three years after his arrest the former head of Harvard’s chemistry department has been sentenced for concealing links to a Chinese university