Search Results for:

Open the calendar Use the arrow keys to select a date

Can’t find what you’re looking for? Visit our FAQ page.

113,199+ results

113,199+ results for:

  1. Genetics

    Reprogrammed stem cells may mirror embryonic ones after all

    Donor genetics may explain why the two cell types vary.

    By
  2. Animals

    The bromance of the fossas

    Male fossas, mammal carnivores native to Madagascar, hang out with other males to boost their hunting and mating success.

    By
  3. Animals

    Don’t mount so fast! That bug could be a boy

    Many insect males show same-sex mating behavior. What’s the cause? What’s the benefit? Is it real? Or are the bugs just in too much of a rush to stop?

    By
  4. Health & Medicine

    Gene links smoking, multiple sclerosis

    Smokers with genetic variant face tripled risk of MS.

    By
  5. Astronomy

    Solar system with seven planets discovered

    Kepler data has identified a star with a seven-planet system structured similarly to the sun’s clutch of planets.

    By
  6. Cosmology

    My Brief History

    by Stephen Hawking.

    By
  7. Physics

    Material looks cool while heating up

    Substance that tricks infrared camera could pave the way for new types of camouflage and heating technology.

    By
  8. Astronomy

    Oort cloud tosses astronomers a cometary curveball

    In late November, ISON will deliver debris from the dawn of the solar system to Earth’s doorstep.

    By
  9. Chemistry

    Oxygen shapes growth of graphene

    The number of atoms on a copper surface changes the size and rate of the material's crystal development.

    By
  10. Health & Medicine

    New definition of ‘full term’ narrows on-time arrival window

    Until now, babies born at any time during a wide five-week window were considered fully cooked. Now, a panel of clinicians says otherwise.

    By
  11. Physics

    Top 10 scientific supers

    From supersonic to supernova, superego and supersymmetry, a roundup of science’s super superlatives.

    By
  12. Chemistry

    Water squishes into stable shapes, no container required

    Nanoparticles lock together to hold water in place for more than a month.

    By