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E.g., 11/23/2017
E.g., 11/23/2017
Your search has returned 3 images:
  • 3-D skull
  • illustration of New Horizons journey to Pluto
Your search has returned 14 articles:
  • News

    EPA boosts estimate of U.S. methane emissions

    The U.S. Environmental Protection Agency, criticized for understating how much methane the United States spews into the atmosphere, has boosted its estimate of total U.S. methane emissions by 13 percent. That’s an increase of more than 3.4 million metric tons of the greenhouse gas and has the same long-term global warming impact as a year’s worth of emissions from about 20 million cars.

    ...

    04/15/2016 - 19:03 Pollution, Climate
  • To Do

    Free virtual fossils for everyone

    At MorphoSource.org, playing with fossils is not only allowed, it’s encouraged. The online database is home to oodles of digital 3-D scans of bones from both extinct and modern-day creatures. Anyone with an Internet connection is free to peruse the images, manipulate and rotate specimens and even download instructions to 3-D print them.

    So far, scientists have contributed images...

    03/07/2016 - 06:00 Paleontology, Evolution
  • Letters to the Editor

    Lucy's new neighbor, downloading New Horizon's data and more reader feedback

    New Horizons phones home

    In “Pluto: Explored” (SN: 6/27/15, p. 16), Christopher Crockett chronicled New Horizons’ long journey to the dwarf planet. He followed up with a report on the successful flyby in “Pluto’s icy landscape comes into view” (SN: 8/8/15, p. 6).

    “Having read that early images of Pluto encoded in radio waves would take 4.5 hours to reach Earth from the New Horizons space...

    08/12/2015 - 13:56 Astronomy, Neuroscience, Human Evolution
  • Feature

    Rendezvous with Pluto

    View timeline

    Tiny, far-flung Pluto is about to have a visitor — at least for a few hours.

    On July 14, NASA’s New Horizons spacecraft will reach the dwarf planet and try to learn all it can about Pluto and its five known moons. Then the probe will leave Pluto behind, vanishing into the frigid darkness beyond the planets.

    In its wake, New Horizons will introduce Earth to the...

    06/12/2015 - 11:55 Planetary Science, Astronomy
  • News

    Hobbit debate goes out on some limbs

    ALBUQUERQUE — Two fossil hobbits have given what’s left of their arms and legs to science. That wasn’t enough, though, to quell debate over hobbits’ evolutionary status at the annual meeting of the American Association of Physical Anthropologists on April 17.

    Since 2004, the discoverers of unusual “hobbit” fossils on the Indonesian island of Flores have attributed their find to a pint-...

    04/19/2010 - 15:21 Anthropology, Archaeology, Humans & Society
  • News

    For ancient hominids, thumbs up on precision grip

    ALBUQUERQUE — A tiny fossil thumb bone provides a gripping look at the early evolution of human hands, according to a study presented April 16 at the annual meeting of the American Association of Physical Anthropologists.

    An upright gait and a relatively sophisticated ability to manipulate objects apparently evolved in tandem among the earliest hominids at least 6 million years ago,...

    04/19/2010 - 14:14 Anthropology, Humans & Society
  • News

    Feather-covered dinosaur fossils found

    BRISTOL, England — A newly described, profusely feathered dinosaur may give lift to scientists’ understanding of bird and flight evolution, researchers report. The lithe creature, which stood about 28 centimeters tall at the hip, is the oldest known to have sported feathers and is estimated to be between 1 million and 11 million years older than Archaeopteryx, the first known bird.

    ...

    09/25/2009 - 14:00 Paleontology, Life & Evolution
  • News

    King of the ancient seas

    BRISTOL, England — Paleontologists have unearthed the nearly complete remains of an immense ichthyosaur with serrated teeth, an evolutionary innovation that would have rendered the behemoth the top predator in its ecosystem.

    The newly described marine creature, whose remains were discovered at a remote site in central Nevada, lived about 240 million years ago, at a time early in...

    09/23/2009 - 17:17 Paleontology, Life & Evolution
  • Feature

    SN Special : Darwin turns 200

    This special Web edition of Science News includes expanded versions of articles from the magazine’s print edition plus two additional features, all commemorating the 200th anniversary of the birth of Charles Darwin.

    Read features from the special edition Darwin’s life and science, followed by fivereports from the frontiers of research in evolutionary science | GoDownload a PDF of the...

    01/16/2009 - 22:46
  • News

    Huge, yet not quite life-size

    On Nov. 21, the Carnegie Museum of Natural History in Pittsburgh will unveil the world's largest dinosaur mural, a 180-foot-long portrayal of creatures and plants that lived in the western United States about 150 million years ago.

    The mural is part of a 30-month, $36 million renovation and expansion of the museum's dinosaur halls, says Matt Lamanna,...

    11/14/2007 - 12:40 Paleontology