Notebook

  1. Tech

    1960s research paid off in automotive safety

    Scientists in 1964 were studying shatterproof glass, which was mandated just a couple of years later.

    By
  2. Paleontology

    Fossils reveal largest airborne bird

    Despite its massive size, an extinct bird may have been an efficient glider.

    By
  3. Psychology

    Vocal fry

    At the lowest registers of the human voice, a creaky, popping sound known as vocal fry emerges.

    By
  4. Psychology

    Westerners sleep more than people from Eastern nations

    Sleep schedules vary from country to country, with social demands like work and study providing the primary incentives to stay up.

    By
  5. Animals

    Ant lions hunt despite sealed lips

    Ant lions are ferocious predators, but some of them don’t have a mouth. At least not in the usual sense.

    By
  6. Astronomy

    Star-eating star spotted

    The first Thorne-Żytkow Object, a strange pair of stars where one engulfs the other, has been discovered.

    By
  7. Science & Society

    Scientists have long had one of the most admired careers

    Excerpt from the July 11, 1964, issue of Science News Letter.

    By
  8. Health & Medicine

    Obesity on the rise globally

    Some 2.1 billion people, almost 30 percent of the world’s population, are overweight or obese.

    By
  9. Life

    California mite becomes fastest land animal

    Despite being the size of a sesame seed, the Paratarsotomus macropalpis mite can outpace Usain Bolt and even a cheetah in terms of body lengths per second.

    By
  10. Tech

    Self-driving cars are not a thing of the past

    Engineers have not given up on self-driving cars. The focus has shifted from a mechanical approach to using batteries and GPS.

    By
  11. Animals

    Look beyond pest species to find beauty in cockroaches

    A few pest species give the group a bad name, but exotic roaches include an amazing diversity of colors and lifestyles.

    By
  12. Animals

    Indian frogs kick up their heels

    Some new species impress a potential mate with a dance.

    By