Gizmag news

Bacteria living on the skin could act as a natural sunscreen

Scientists have long recognized human skin as a vibrant ecosystem that's home to millions of microorganisms. Our skin microbiome includes bacteria, fungi, and viruses; all playing a key role in shaping our health by promoting skin immunity and guarding against diseases. These friendly microbes feed on our skin's nutrients, and as a byproduct, they produce various active molecules that influence and interact with our skin cells.

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Category: Biology, Science

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New virus-lighting bioluminescence is 515x better than anything we've seen

Animals that produce their own light source, through an internal chemical reaction, are one of the many wonders of nature – and something biotechnology scientists have been working hard to replicate and adapt for human use for some time.

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Category: Imaging & Diagnostics, Medical Innovations, Body & Mind

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Post-cancer program lowers risk of death by 37%, 17-year study finds

A landmark 17-year study has found that a workable exercise plan significantly improves survival and enduring health of people who have experienced colorectal cancer. So much so that, as one of the researchers noted, "Our findings will change the way we treat colon cancer."

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Category: Cancer, Illnesses and conditions, Body & Mind

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TEWL: The right tool for predicting the return of diabetic foot ulcers

Diabetic foot ulcers can be slow to heal and prone to recurring. A new study employed an existing method, used on burns patients, to assess the degree of water loss from the skin and found that it was a good diagnostic tool for predicting a foot ulcer’s comeback chances.

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Category: Diabetes, Illnesses and conditions, Body & Mind

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Inside-out tent rips open crystal-clear views of the starry night sky

Perhaps the best part of spending a night outdoors in a tent is lying on your back and watching an explosive astronomical performance play out on the stage of dark wilderness sky. The average tent, however, isn't optimized for the experience. What good is a gorgeous star-filled sky if you're lying below an opaque rain fly? Colorado startup Sky View Tents looks to create a better solution, combining a high-visibility mesh with an interior rainfly into what it believes is the best stargazing tent ever. And the tent comes in both car camping and backpacking weight classes.

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Category: Outdoors, Lifestyle

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The world's worst solar storm struck 14,000 years ago

A study published in the journal Earth and Planetary Science Letters has uncovered evidence of an extreme ancient solar storm that struck Earth over 14,000 years ago, during the waning days of the last Ice Age. This event is now confirmed as the most powerful solar particle storm on record, exceeding the infamous 775 CE storm that was long considered the strongest.

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Category: Science

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Alzheimer's hope: Sleep aid blocks up to 40% more harmful tau deposits

A readily available sleep aid has been shown to have a surprising side effect on brain health, seemingly protecting the organ from the buildup of the tau protein – a key biomarker in the development of neurodegenerative diseases including Alzheimer's.

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Category: Alzheimer's & Dementia, Brain Health, Body & Mind

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