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E.g., 03/04/2015
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  • Eureka! Lab

    Museum app fleshes out old bones

    WASHINGTON, D.C. — Modern museums are filled with eye-catching exhibits. There are movies to watch and buttons to press. Robotic dinosaurs lunge lifelike at passersby. Exciting new exhibits can leave older ones — such as the bone hall in the National Museum of Natural History — in the dust. What can you do to spice up a stodgy exhibit, without spending millions to refurbish it? The Smithsonian...
    10:26 AM, March 4, 2015
  • How hot peppers can soothe pain

    The chemical that puts the heat in hot chili peppers is capsaicin (kap-SAY-ih-sin). Yet scientists have known for some time that when applied to the skin, this same compound can diminish pain. Indeed, some over-the-counter pain relievers already rely on capsaicin to tackle sore muscles and joints. But how that chili chemical chilled sore nerves has remained somewhat of a mystery. Until now.Tibor...
    07:00 AM, March 4, 2015 Body & Health
  • Penguins? How tasteless

    In their “tuxedo suits,” penguins may appear dapper. Yet these birds have little taste, a new study finds.Penguins can’t taste bitter, sweet or the meaty flavor known as umami. That’s what researchers in China and Michigan reported February 16 in Current Biology. Still unclear, they say, is whether the birds might sense salty and sour flavors. So while these birds can down big meals of fish, they...
    07:00 AM, March 3, 2015 Animals
  • Doing Science

    Sibling Scientists: SSP alum discuss shared family love of research

    Alex Kendrick, a senior physics major at Harvey Mudd College in Claremont, CA and his younger brother Cole, a junior at Los Alamos High School, are alumni of several Society for Science and the Public programs. Alex participated in the Discovery Channel Young Scientist Challenge in 2006 and 2007, as well as Intel ISEF 2009 - 2011. Cole participated in Broadcom MASTERS 2011 and Intel ISEF 2013 and...
    14:13 PM, March 2, 2015
  • Eureka! Lab

    Scientists Say: Blood-brain barrier

    Blood-brain barrier (noun, “blood bray-n bare-ee-er”)A layer of cells between the blood vessels and the cells of our brains. The brain is very delicate and can’t be exposed to just anything in the blood. This barrier of cells lets oxygen and nutrients in. But it keeps out foreign substances, such as dangerous bacteria. The barrier is important, but it can also be difficult to deal with. When...
    09:00 AM, March 2, 2015
  • Eyelashes: The ‘sweet’ length

    Cosmetics commercials extoll the virtues of long, luxurious eyelashes. They even sell products to make them longer. But, new research indicates, in terms of eye health, long isn’t always better.There’s a so-called “sweet spot” in the range of lash lengths. It is about one-third the width of the eye. And it’s here that lash length appears most helpful. Eyelashes much longer than that will funnel...
    07:00 AM, March 2, 2015 Physics, Animals
  • Power Words aid STEM literacy

    Science News for Students is committed to producing the latest news from the world of science, technology, engineering and mathematics in a form accessible for tweens and teens. To encourage and develop vocabulary in accordance with Common Core standards for English language arts (Vocabulary acquisition and use grades 6 – 12*), we provide Power Words at the end of each article on the site.Those...
    21:41 PM, March 1, 2015
  • Our readability scores target tweens & teens

    Science News for Students is dedicated to reporting on current events in STEM fields that will be accessible to tweens and teens. Yet even adults should find the stories informative and engaging. What’s more, those stories are compatible with the new U.S. Common Core standards for language arts.In its commitment to ensuring that our stories will be accessible to all students in at least sixth...
    21:39 PM, March 1, 2015
  • Scientists confirm ‘greenhouse’ effect of human’s CO2

    For the first time, scientists have shown a direct link between rising levels of carbon dioxide — or CO2 — in Earth’s atmosphere and an increase in how much solar energy warms the ground. The finding supports a key theory about what’s behind the recent worldwide warming of Earth’s climate. It links a measurable share of that warming to human activities that release CO2. These include the burning...
    07:00 AM, March 1, 2015 Weather & Climate, Light & Radiation
  • Mice can teach us about human disease

    Zorana Berberovic gently lifts a small black mouse by its tail. As its hind legs rise up off the floor of its cage, the research technician slips a tiny vial under the mouse’s bottom. Berberovic lightly strokes her gloved finger against its belly. Within seconds, she is rewarded. A dribble of pee enters the vial."They have small bladders so there's not much," Berberovic says. Luckily, she adds, "...
    07:01 AM, February 27, 2015 Body & Health

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