Search Content | Science News

Search Content

E.g., 07/23/2017
E.g., 07/23/2017
Your search has returned 2 images:
  • cows grazing
Your search has returned 6 articles:
  • Feature

    Getting creative to cut methane from cows

    View the video

    In a pasture outside Edmonton, Canada, you’ll find a few dozen cows doing what cows do: mostly eating. The average animal spends eight-plus hours a day filling its belly, or as is the case with cows, bellies. Along with that enormous appetite, cows are born with the ability to digest almost any plant they can chew, thanks to a multichambered stomach and a helpful army of...

    11/18/2015 - 16:36 Animals, Microbes, Climate
  • Feature

    View to a cell

    Imagine if your best knowledge of human anatomy came from viewing the body through binoculars from a mile away. You might make out the shape of a hand, but knuckles and fingernails would elude you. Experiments could tell you there’s a pumping heart inside, but to see that heart with any clarity you would have to fix it in formaldehyde or liquid nitrogen, blast it with electrons and add dyes to...

    05/28/2013 - 16:22 Cells, Biophysics
  • Feature

    Scientists Get a 2nd Life

    To track down neuroscientist Corey Hart, you could stop by his laboratory, located on the second floor of DrexelUniversity’s medical building in Philadelphia. Or, you could visit the lab of Luciftias Neurocam, located in the virtual world of Second Life.

    Luciftias is Hart’s digital alter ego, or avatar. Like his real-life counterpart, Luciftias tracks the...

    05/09/2008 - 19:26 Computing, Humans & Society
  • Feature

    Science News of the Year 2005

    Science News of Yesteryear

    Anthropology & Archaeology

    Astronomy

    Behavior

    Biomedicine

    Botany & Zoology

    Cell & Molecular Biology

    Chemistry

    ...
    12/20/2005 - 03:53 Humans & Society
  • Feature

    Comeback Bird

    During the last week of April, an e-mail zinging through the bird-watcher community spilled the beans on one of the biggest and best-kept secrets in ornithology. It proclaimed that North America's famed ivory-billed woodpecker was not extinct after all, but Terry Rich of the U.S. Fish and Wildlife Service wasn't excited. He had heard that story too many times before. Since the last widely...

    06/06/2005 - 09:54 Animals
  • Feature

    Building a Supermodel

    More than 1,800 years ago, the Greek physician Galen came up with a model for how the human body works. Blood, which he called the "natural spirit," originated in the liver and traveled to all parts of the body through the veins. In the left side of the heart, some of the blood mixed with air from the lungs to make "vital spirit," which flowed to all parts of the body through the arteries....

    06/21/2002 - 16:13 Technology