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3,967 results

3,967 results for: Dogs

  1. Life

    Earliest whales gave birth on land

    Recently discovered fossils of a protowhale help fill in gaps in the land-to-water transition.

    By Sid Perkins
  2. Health & Medicine

    Shared recipes for longer life

    Being female and eating a calorie-restricted diet contribute to long lifespan in animals, and the two traits may share molecular mechanisms.

    By Patrick Barry

  3. The Genetic Dimension of Height and Health

    It may be no tall tale: A few inches taller or shorter could signal a risk for some diseases.

    By Solmaz Barazesh
  4. Life

    Beetles grow weed killer

    Beetle moms carry their own bacteria for making a compound to protect their gardens.

    By Susan Milius
  5. Health & Medicine

    A Way Forward: Releasing the brakes on cancer vaccines

    A new way to overcome tumors' defenses against the immune system marks an important step toward effective cancer vaccines.

    By Patrick Barry
  6. Health & Medicine

    Blind Bet

    Although the chances of success are far from certain, many desperate horse owners are gambling on stem cell therapy for their injured equine friends.

    By Laura Beil
  7. Life

    Salmon study: Dammed or not

    Columbia River salmon have troubles all right, but dams may no longer top the list.

    By Susan Milius
  8. Life

    Young tasmanian devil moms

    Tasmanian devils have started mating much earlier in response to an epidemic, called facial tumor disease, that is wiping out much of their population.

    By Tia Ghose

  9. Stored blood loses some of its punch

    Loss of nitric oxide from donated blood that's been stored for as little as 3 hours could impair its ability to flow through a recipient's blood vessels.

    By Nathan Seppa
  10. Earth

    Don’t like it hot

    King penguins don't live on continental Antarctica but even they are vulnerable to warming water.

    By Susan Milius
  11. Health & Medicine

    Don’t forget diet composition

    Caloric restriction, an antiaging technique, fails to lower levels of IGF-1, a growth factor that, in high amounts, is linked to cancer in humans. But cutting protein along with calories does decrease IGF-1.

    By Tina Hesman Saey
  12. Health & Medicine

    Mondo bizarro

    Psychiatrists measuring the degree of similarity between dreams and psychotic ruminations report some strange features common to both.

    By Amy Maxmen