Lost in space: Sperm struggles to navigate during weightless sex
Scientists have used a tiny plastic "obstacle course" to test how much sperm would struggle to navigate during sex in the weightlessness of space.
Mar 29, 2026
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Sorted by liverank
'Smart' bandage tracks wound status in real-time
Millions of people in the United States have chronic wounds, including those living with diabetes, patients recovering from burns, post-surgical patients and other people with injuries. For clinicians, early detection of ...
Mar 29, 2026
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Intensive LDL lowering with evolocumab reduced first heart attack or stroke in diabetes
Mass General Brigham researchers found that the intensive cholesterol-lowering therapy evolocumab reduced the risk of a first major cardiovascular event in high-risk patients who did not have known atherosclerosis (the build-up ...
Mar 29, 2026
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Collagen supplements can help your skin and joints, large new study finds
Collagen supplements have become one of the bestselling products in the wellness industry, promising everything from smoother skin to stronger joints. But do they actually work?
Mar 29, 2026
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The new cholesterol guideline: What to know
For the first time since 2018, a clinical guideline from the American College of Cardiology and the American Heart Association for screening and managing blood cholesterol levels has been updated and jointly published in ...
Mar 29, 2026
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Exercise harder—not just longer—to reduce risk of disease and death, says study
People who get just a few minutes of vigorous activity daily are less likely to develop eight major diseases, including arthritis, heart disease and dementia, according to research published in the European Heart Journal. ...
Mar 29, 2026
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What humor means to older people—and why some find it hard to keep on laughing
For many older people, humor can be a lifeline. It's not easy to discuss the challenges of aging—from loneliness and the loss of a loved one to dealing with chronic pain. But laughter can be an invaluable way of opening up ...
Mar 29, 2026
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Children and teenagers more open to meat free diets—but struggle to maintain it
Lots of children and teenagers are open to a vegetarian or vegan diet and cut out meat but then struggle to keep it up, according to a new study from the University of Exeter. The study, published in Psychology of Human-Animal ...
Mar 29, 2026
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How gene-targeting technology is transforming STI diagnosis
Most people who have heard of clustered regularly interspaced short palindromic repeats (more commonly known as CRISPR) associate it with gene editing—the precise molecular scissors that allow scientists to cut and rewrite ...
Mar 29, 2026
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Seeing artery calcium may change behavior, keeping 71% on statins at eight years
Could showing someone a picture of plaque building up in their arteries be enough to save their life? That's the question driving the latest research by the University of Tasmania's Menzies Institute for Medical Research ...
Mar 29, 2026
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