Notebook

  1. Math

    Father-son mathematicians fold math into fonts

    MIT’s Erik and Martin Demaine create puzzle typefaces to test new ideas.

    By
  2. Earth

    Cloud seeding fueled fire about weather modification

    Experiments in 1964 resulted in “exploding” clouds.

    By
  3. Tech

    Robots start flat, then pop into shape and crawl

    The machines use heated hinges to transform into shape and crawl around.

    By
  4. Animals

    ‘Octomom’ sets egg-brooding record

    The deep ocean reveals a new record as an octopus mom broods the same clutch of eggs for almost 4.5 years.

    By
  5. Animals

    Parchment worms are best pinched in the dark

    Meek tube-dwelling worms have strange glowing mucus and build papery tubes.

    By
  6. Health & Medicine

    Boot camp bug

    Adenoviruses, which cause respiratory illnesses including some colds, plague boot camps.

    By
  7. Life

    Chemical evidence paved way for discovery of early life

    The discovery in 1964 of compounds related to chlorophyll in billion-year-old rocks pushed back the timing of life’s origins.

    By
  8. Animals

    Elephant’s big nose wins most sensitive sniffer

    A genetic survey reveals that African elephants harbor more smell sensors than any other known animal.

    By
  9. Paleontology

    Baby mammoths died traumatic deaths

    CT scans show that two young mammoths probably suffocated.

    By
  10. Animals

    Elephant shrews are, oddly, related to actual elephants

    A new species in the group is the smallest yet, with adults smaller than a newborn kitten.

    By
  11. Animals

    New water bear species found in Antarctica

    A tiny creature called a tardigrade could shed light on how animals reached the far southern continent.

    By
  12. Earth

    Humans have long history with causing extinctions

    Data suggests major die-offs of large animals during the last Ice Age were linked to people, not climate.

    By