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Scientists have uncovered evidence that serotonin, the chemical best known for regulating mood, may also speed the progression of a common heart valve disease in some people. The research suggests that patients with degenerative mitral regurgitation who take SSRI antidepressants

In a study recently published in the journal Environmental Research, scientists from the University of Sharjah have drawn renewed attention to contamination by polybrominated diphenyl ethers (PBDEs), a class of man-made chemicals formerly used as flame retardants in a wide range

Untreated synthetic dye effluents severely threaten aquatic ecosystems by blocking sunlight, depleting dissolved oxygen and releasing compounds with potential ecological toxicity. Among the various treatment strategies, biological treatment is considered a cost-effective and envi

As artificial intelligence accelerates demand for computing power across the U.S., a new study co-authored by Hon Chung Lau, adjunct professor in the Department of Chemical and Biomolecular Engineering at Rice University and founder of Low Carbon Energies LLC, has found that carb

Microorganisms are increasingly being engineered to manufacture valuable compounds ranging from medicines and food ingredients to biofuels and industrial chemicals. However, turning microbes into efficient production platforms requires extensive strain optimization. Finding the r

Man-made substances surround us everywhere in our daily lives. According to the current understanding of the "Planetary Boundaries" framework, the carrying capacity for so-called novel entities—which include chemicals, microplastics, and nanomaterials—is considered to have been e

More than 90 residents have expressed interest in contamination claim against AGC Chemicals EuropeA Pfas factory in Lancashire has announced plans to close down, just days after the Guardian revealed that more than 90 residents have signed up to be involved in a potential legal claim over contamination of the local area.AGC Chemicals Europe Ltd is consulting with employees and their union representatives about plans to cease operations at its manufacturing plant in Thornton-Cleveleys,

Public health advocates warn of conflicts of interests and say panel likely to provide justification for key rollbacksThe Trump administration has stacked a top chemical safety board with industry-aligned scientists who have a range of financial conflicts of interest and stand to profit from deregulation, public health advocates say.The Environmental Protection Agency’s science advisory committee on chemicals (SACC) is slated to review research for dozens of toxic chemicals during the

People in Thornton-Cleveleys want answers on the impact of widespread contamination around the chemical plant“Everything I wanted was finally coming to fruition. A house, a change of job and getting married,” says Liz Hurst, looking out to sea on a hot evening in Blackpool.“But then all of a sudden, everything was put on hold.” Fifteen years ago, Hurst was diagnosed with kidney cancer aged 32. Continue reading...

Com base na análise do berílio, estudo colaborativo indica que sistemas planetários estáveis — capazes de sustentar a vida — podem ser incomuns no Universo O post Brasileiros identificam estrelas devoradoras de planetas com nova técnica apareceu primeiro em Olhar Digital.