Over the past few years, studies have suggested that plastic particles from bottles, food packaging and waste have been detected in human blood, lungs, placentas, arteries and even the brain. But a recent investigation by the Guardian suggests that some of these claims may be less robust than they first appeared. The idea that tiny […]
The post Questions are being raised about microplastics…
When humanity invented plastic in the early twentieth century, few could have imagined that this remarkable material would one day become one of the greatest environmental challenges facing the planet. What began as a revolutionary innovation designed to improve daily life has, over time, evolved into a modern-day Frankenstein—placing immense pressure on ecosystems, natural resources […]
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Scientists in Germany have found that microscopic plastic particles make up a measurable share of urban air pollution, with tire wear emerging as the dominant source. Airborne plastic pollution is attracting more scientific attention, but much remains unknown about where these particles are found and how they affect health. New chemical analyses from Leipzig now [...]
A common plant seed could be a powerful new tool against microplastics in water. Researchers in Brazil have identified a surprising ally in the fight against microplastic pollution: Moringa oleifera. A study carried out at the Institute of Science and Technology of São Paulo State University (ICT-UNESP) in São José dos Campos found that this [...]
Microplastics circulate globally through the atmosphere, but their sources may not be what scientists once thought. The air around us is quietly carrying an unexpected form of pollution. Tiny plastic fragments, known as microplastics, are now circulating through the atmosphere and reaching places once thought untouched by human activity. From mountain peaks to remote oceans, [...]
Professor Susie Dai has developed engineered algae that can remove and reuse harmful microplastics from wastewater. A researcher at the University of Missouri is developing a new approach to tackle one of the most persistent forms of pollution: microscopic plastic particles in water. Susie Dai of Mizzou has introduced a specially designed strain of algae [...]
New research reveals that some bottled water may contain far more microscopic plastic particles than tap water, raising questions about everyday exposure. Some bottled water products may expose consumers to far higher levels of microplastics than tap water, according to new findings from scientists who created an advanced method to detect these extremely small particles. [...]
Kitchen sponges shed microplastics, but water use drives most environmental harm. Real-world and lab data show reducing water consumption has the greatest impact. Kitchen sponges may look harmless, but each scrub can release tiny plastic fragments that slip unnoticed down the drain. These microplastics, now found everywhere from oceans to drinking water, have many sources, [...]
BY THE OPTIMIST DAILY EDITORIAL TEAM The story starts with a newspaper article and a neighborhood that wasn’t getting help. A few years ago, Mia Heller came across a report about water quality in her community in Warrington, Virginia. Tests had found the local water was heavily contaminated with PFAS and microplastics. Government funds to […]
The post The high school student whose filter uses…
BY THE OPTIMIST DAILY EDITORIAL TEAM Most ocean cleanup efforts work on the same assumption: the problem floats. Skim the surface, collect the plastic, done. The trouble is that most marine litter doesn’t float. It sinks to the seabed, where it sits undisturbed and largely out of reach of the methods designed to catch it. […]
The post How robots and drones are cleaning the ocean floor across…
Microplastics have now been found inside most prostate cancer tumors — and at strikingly higher levels than in healthy tissue. A new study reports that tiny plastic particles were present in nine out of 10 men diagnosed with prostate cancer. Researchers also found that these fragments appeared in greater amounts inside cancerous tumors than in [...]