Uncategorized

  1. Health & Medicine

    Alcohol on your breath need not be all bad

    Drugs such as insulin may be delivered by inhaling mists of medicine-containing alcohol.

    By
  2. Animals

    Shhh! Is that scrape a caterpillar scrap?

    A series of staged conflicts reveals the first known acoustic duels in caterpillars.

    By
  3. Health & Medicine

    Drugs slow diabetes patients’ kidney damage

    Two drugs normally prescribed for high blood pressure help forestall kidney damage in people with type 2, or adult-onset, diabetes.

    By
  4. Materials Science

    Ceramics stretch for future applications

    Researchers have created a ceramic that stretches to 10 times its original length in record time.

    By
  5. Physics

    Model may expose how friction lets loose

    Rather than just grinding past each other, sliding surfaces may tremble with minuscule ripples that overcome friction as they move along.

    By
  6. Health & Medicine

    Even a little coffee may up heart risk

    Drinking just 1 to 3 cups of coffee daily may adversely affect blood concentrations of cholesterol and homocysteine.

    By
  7. Paleontology

    New Fossils Resolve Whale’s Origin

    The first discovery of early whale fossils with key ankle bones intact provides compelling paleontological evidence that whales are closely related to many living ungulates, a relationship already supported by molecular data.

    By
  8. 18974

    Regarding “Constipation might signal Parkinson’s,” did anyone consider that the patients’ diet might be the reason for constipation and the Parkinson’s disease? Your article reads as if diet can’t affect constipation. Mark Bremer Benicia, Calif.The researchers accounted for smoking, coffee consumption, laxative use, jogging, and intake of fruits, vegetables, and grains. –N. Seppa

    By
  9. Health & Medicine

    Constipation might signal Parkinson’s

    Men who are constipated are more likely to develop Parkinson's disease than men who are not.

    By
  10. Health & Medicine

    Obesity linked to pancreatic cancer

    People who are obese or who have led sedentary lives with little exercise are more likely than others to develop pancreatic cancer.

    By
  11. Tech

    Designing planet rovers that tumble

    Before the decade is out, towering wind-driven balloons may roam the Martian surface, traveling far more extensively than wheeled rovers do.

    By
  12. Tech

    Futuristic engine proves its mettle

    A miniature missile shot from a cannon has demonstrated for the first time in free flight that a futuristic jet engine called a scramjet can propel itself.

    By