Experimental wine bottle tracks oxygen moving through the cork
The small bit of air in the bottle sees oxygen and other chemicals move in and out. O recorte ajuda a contextualizar a pauta dentro de Tech.
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Artificial cell manages a few rounds of cell division
It only works for a few divisions thanks to a lot of added materials. O recorte ajuda a contextualizar a pauta dentro de Tech.
French co-op on a mission to prove organic farming can feed the world
Many people assume that organic agriculture is expensive and hard to produce on a massive scale. But a group of 10 farmers in France's western Vendée region want to prove that chemical-free farming can feed a whole country. Their co-operative is 100 percent organic and local. The
GenAI overcomes slide misalignment to produce virtual stains close to real slides
Histopathology is a cornerstone of clinical diagnosis, especially in cancer care. However, conventional chemical staining is often time-consuming and labor-intensive and may consume precious tissue samples.
Growing scientific evidence links e-cigarette chemicals to heart health risks
Is vaping bad for my health? As people who use e-cigarettes and their loved ones pose questions like this, growing scientific evidence shows that the answer is yes. Research studies show that several chemicals found in e-cigarettes and produced when used as intended may harm hear
A blood protein can flag dementia risk decades before symptoms appear
Forgetting the name of a loved one may be one of the first signs people notice of dementia, but it's rarely the first warning sign your brain gives. Changes in the brain that lead to neurodegenerative diseases like Alzheimer's and dementia start showing up decades before symptoms
Invisible threads: How our environment quietly shapes disease
From the air we breathe to the food we eat, we are constantly exposed to thousands of chemicals—yet how these exposures affect our health has remained surprisingly difficult to understand. A new study led by researchers at the CeMM Research Center for Molecular Medicine of the Au
Emerging evidence links tire pollution to Alzheimer's risk
A chemical called 6PPD-quinone (6PPD-Q), which forms when shaved-off tire particles come into contact with ozone, might interfere with the inner workings of brain cells, leading to Alzheimer's disease. Zhang and Zhang's new paper in the journal Open Medicine, "6PPD‑Quinone Exposu
Ultra-processed foods linked to higher levels of 'bad' fatty acids in blood, study suggest
Consumption of ultra-processed food (UPF) results in a distinct metabolic "signature" in the blood, associated with potentially adverse health conditions, suggests a new study by an international team of researchers. The paper, published in Critical Reviews in Food Science and Nu
Neuroscientists observe electrical signals in the soma and dendrites of living mice
The human brain contains billions of neurons, specialized nerve cells that communicate with each other via electrical and chemical signals. Every neuron is made up of its body (i.e., soma), where most cellular processes occur; a long projection called an axon that sends signals t
Both synthetic and organic tampons found to leach hormone-disrupting chemicals, study show
A study has found some tampons leach low levels of chemicals that disrupt hormones, regardless of whether they are synthetic or organic.
A healthy diet during pregnancy associated with lower exposure to some—but not all—chemica
Following dietary guidelines during pregnancy may reduce exposure to many—but not all—environmental chemicals from food and everyday products, according to a new study of nearly 1,500 pregnant participants. The study, "Dietary guidelines adherence and pregnancy exposure to 10 cla