C O NTE NTS January 2023 • Volume 95 • Issue 1

COVER STORY

22

HIGH & DRY

The Colorado River no longer reaches the Gulf of California, sucked dry by over-exploitation and drought. What does it mean for the millions of people dependent on its waters?

SRI LANKA

Nick Redmayne reports from an island trying to recover from a tumultuous year

Pastoralists are running out of space to roam just when we need their low-impact lifestlye

SHINING WATERS

WORLDWATCH

  • Lightning strikes
  • AI border checks
  • Submerged canyons
  • Research round-up
  • Climatewatch
  • Tim Marshall on Ukraine
  • Interview: Andrew Glester
  • Geo-graphic: Spy cameras

REGULARS

  • Reviews

Gallery: Nature

  • Conservancy winners
  • Discovering Britain

Geo-photographer:

  • Rachael Talibart
  • RGS Archive
  • In Society. RGS events
  • Where in the world?
  • Crossword
  • Next month
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