How It Works Issue 114

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Published 12th July

Meet the mighty megasharks in the latest issue of How It Works. Find out how these prehistoric predators of epic proportion ruled the waves. Also inside, you'll discover how superyachts are built, which plants and animals are alien invaders, whether humans are still evolving, and much more!

Inside this issue:
  • Megasharks
  • The Doomsday Clock
  • What were charnia?
  • Mystery radio tower
  • Le Mont Saint-Michel
  • Are we still evolving?
  • How light behaves
  • DNA testing kits
  • Candy chemistry
  • How sign languages develop
  • Saving Earth from space
  • Exoplanet hunting with TESS
  • Epic engineering projects
  • Heroes of: Hedy Lamarr
  • Inside the HTC Vive Pro
  • Tasers
  • Samsung's S-Ray
  • Alien invaders
  • Atmospheric escape
  • The tree tumbo
  • Landslides
  • How to build a superyacht
  • Power steering
  • Steep Alpine railway
  • Smart roads