New research, led by scientists at the University of Cambridge, suggests spontaneous DNA mutations that occur when a baby's brain is growing in the womb may help explain why so many people develop dementia without having any prior family history with the disease.
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If doctors want to check someone's heart rhythm while that person is out and about, the patient is required to wear a Holter monitor. Now, however, UK scientists have developed what they claim is a cheaper, more comfortable and faster-performing alternative, in the form of the Heartsense monitor.
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Scientists have created the most lifelike artificial embryos ever, guiding them through “the most important event in life” – a key development stage known as gastrulation. The researchers combined three types of mouse stem cells into an embryo that was just about ready to be implanted into a womb.
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Archaeologists have discovered the oldest direct evidence of bread ever found, dating back over 14,000 years. It predates farming, leading researchers to suggest that the realization that cereals can be cultivated might have helped humans transition from hunting and gathering to agriculture.
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Two new studies are raising concerns that the CRISPR-Cas9 gene editing system could trigger an increased cancer risk in cells. With human trials using the technique starting this year, the scientists behind these new studies urge researchers to be aware of this cancer-driving mechanism.
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A landmark study has revealed that cholesterol in the brain may play a fundamental role in catalyzing the formation of amyloid beta clusters, thought to be a central mechanism leading to the devastating degenerative symptoms of Alzheimer’s disease.
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You don't need to touch type to become a faster typist, according to new research. Some of the benefits of touch typing date back to mechanical typewriters. But with modern keyboards, which require less force to press keys, typists who use fewer than 10 fingers can be as fast as touch typists.
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About 70,000 years ago, an interstellar interloper brushed past less than a light-year from us. A new study has found that the effects of this close encounter are still felt today, as the orbits of hundreds of comets and asteroids still bear the star’s gravitational influence.
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New research has identified an area in the brain responsible for modulating our feeling of pain. The discovery suggests new pathways toward non-opioid pain control if this natural painkilling system can be artificially activated.
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For decades we have known that alcohol consumption increases a person’s risk of developing cancer, but how this actually occurs has never been completely understood. Now a team has demonstrated how alcohol permanently damages DNA in stem cells which subsequently increases cancer risks
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