Uncategorized

  1. Earth

    Why Japan issued its first-ever mega-earthquake alert

    After a magnitude 7.1 temblor jolted southern Japan, the chances of a subsequent, larger quake occurring in the next week had slightly increased, experts said.

    By
  2. Earth

    Squall line tornadoes are sneaky, dangerous and difficult to forecast

    New research is revealing the secrets of these destructive twisters, which dodge radar scans and often form at night.

    By
  3. Climate

    Zigzag walls could help buildings beat the heat

    A corrugated exterior wall reflects heat to space and absorbs less heat from the ground, keeping it several degrees cooler than a flat wall.

    By
  4. Health & Medicine

    50 years ago, scientists blamed migraines on cheese and chocolate

    Exactly how migraines develop is still coming into focus, but scientists now know that many factors can trigger attacks.