Uncategorized

  1. Ecosystems

    An unexpected, thriving ecosystem

    A diverse group of creatures beneath an Antarctic ice shelf could give pause to researchers who infer past ecological conditions from fossils found in such sediments.

    By
  2. Health & Medicine

    Many babies born short of vitamin D

    Even in the womb, babies face a high risk of vitamin D deficiency.

    By
  3. Earth

    Corn, a new sensor of carbon dioxide

    Scientists have developed a way to use corn plants to monitor and map human-generated emissions of carbon dioxide.

    By
  4. Tech

    Wrinkle, wrinkle, little polymer

    Scientists have developed a cheap and easy way to create specific patterns of tiny wrinkles on the surface of a flexible and commonly used polymer, a technique that could be used to fabricate an assortment of microdevices.

    By
  5. Planetary Science

    Solar craft get into position

    With the assist of gravitational boosts from the moon, twin spacecraft have completed a series of maneuvers that will enable them to take three-dimensional images of the sun.

    By
  6. Health & Medicine

    Vice Vaccines

    Vaccines currently in development could give people a novel way to kick their addictions and lose weight.

    By
  7. 19789

    This article states that as a result of an internal representation of their bodies and parts, macaques “gradually come to mentally regard their hands and arms, and then their entire bodies, from a third-person perspective.” Isn’t that a good definition of self-awareness, one of the supposed differences between humans and other animals and between humans […]

    By
  8. Well-Tooled Primates

    People may have leaned on ancient primate-brain capacities to begin making stone tools by 2.5 million years ago, a transition that possibly spurred the development of language and other higher mental faculties.

    By
  9. Math

    Sudoku Class

    Sudoku puzzles are showing up in the math classroom.

    By
  10. Humans

    From the January 30, 1937, issue

    A new atomic gun, an old human skull, and making stronger rayon.

    By
  11. Humans

    Malaria Control

    While you’re sending an e-mail or surfing the Web, your computer could be helping to tackle one of Africa’s major challenges: malaria. In a project coordinated by CERN, volunteer computers in homes and offices run a simulation program called MalariaControl.net, developed by researchers at the Swiss Tropical Institute. The program simulates how malaria spreads through […]

    By
  12. Humans

    Top Prospects for Tomorrow’s Labs: National competition yields a dream team of young scientific talent

    Twenty young women and 20 young men aced an early challenge in their scientific careers by becoming finalists in the annual Intel Science Talent Search.

    By