Science News

All Stories by Science News

  1. New Machine for Molding Cast Iron

  2. Bright Comet Discovered

  3. Fencing

  4. Magnetic Hardening

  5. First Glances at New Books

  6. Lower Costs and Higher Wages: A Classic Invention

  7. Wanted: Early Planet Photographs

    With the discovery of the planet beyond Neptune, by Lowell Observatory astronomers, many months of observations will be needed before even an approximate idea can be obtained of the orbit in which it is moving.

  8. In Various Science Fields

  9. Key to Ancient Animal Mysteries

  10. Parrot Fever Work to Be Moved

  11. Nature Ramblings: Piscine Hitch-Hiker

  12. Front Matter

    Front matter for the March 29, 1930, edition of Science News-Letter.