Uncategorized

  1. Materials Science

    Material mimics mother-of-pearl in form and substance

    A new synthetic material is so strong and tough that it might one day be used to construct artificial bones or even auto parts.

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  2. Astronomy

    Telescope spies a galactic satellite

    A huge gas cloud once considered a remnant from when the Milky Way or nearby galaxies formed is, in fact, a satellite of our galaxy.

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  3. Astronomy

    Mystery in the Middle

    The Milky Way's core is loaded with seemingly young stars, which have no business being there.

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  4. 19255

    What a hope-inspiring article for those of us with celiac disease. Unfortunately, diagnosis often takes many years (approximately 16 years in my case), during which irreparable damage can occur. I suffered with anemia and fatigue for years and now have osteoporosis and osteopenia at age 45. It’s imperative to concentrate efforts on awareness, diagnosis, and […]

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  5. Health & Medicine

    Target: Celiac Disease

    With the aim of releasing people with celiac disease from a strict, lifelong diet that lacks the wheat protein gluten, researchers are working to identify molecular targets that could block the disease’s hallmark, the degeneration of the lining of the small intestine.

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  6. 19326

    As a regular platelet-aphaeresis donor, I was alarmed by your article. I would be very curious to know if the standard tubing and centrifuge harness used for aphaeresis contain DEHP. During an aphaeresis session, roughly half the blood of the donor passes through a centrifuge to be relieved of platelets before being returned to the […]

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  7. Humans

    From the June 17, 1933, issue

    STRATOSPHERE SHELL PREPARED FOR NAVIGATORS The little metal sphere that will be the stratosphere home of two men and scientific instruments for a few hours next month is rapidly being completed (SNL, May 27, ’33, p. 323). It is pictured on the front cover with Dr. Jean F. Piccard emerging at the unfinished vertex of […]

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  8. Earth

    Rocks for Kids

    Can’t tell pyrite from magnetite? Looking for an entertaining, colorful introduction to rocks and minerals? The Mineralogical Society of America has created a Web site, aimed at kids, that provides information about minerals and their classification, properties, and uses. It includes a selection of games with a mineral theme. Go to: http://www.minsocam.org/MSA/K12/K_12.html

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  9. 19254

    It’s appropriate that research into the genes for caffeine in tea and coffee plants should be done at Ochanomizu University in Tokyo. The university is named for the Ochanomizu district of Tokyo, a name that literally means tea water. The name arose in the early 17th century, when the second Tokugawa shogun took such a […]

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  10. Health & Medicine

    Domestic Disease: Exotic pets bring pathogens home

    The potentially deadly monkeypox virus has spread from Africa to people in several states via infected pet prairie dogs.

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  11. Astronomy

    Sharpening a Heavenly Image: Clear view of globular cluster’s crowded core

    Using innovative optics to take the twinkle out of starlight, the Gemini North Telescope on Hawaii's Mauna Kea has recorded the sharpest infrared images ever of a crowded grouping of Milky Way stars.

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  12. Materials Science

    Fixed Focus: Adjustable lenses from liquid droplets

    Seasoned with a pinch of salt, droplets of a polymer precursor become voltage-adjustable lenses that may cut costs in fiberoptic telecommunications.

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