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Latest C.K. Shum Stories

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2009-02-12 13:35:00

The most detailed map of the Moon ever created has revealed never-before-seen craters at the lunar poles.

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2008-12-17 17:20:00

Satellites that were designed to measure sea level over the world's oceans can serve a valuable purpose over land, a new study has found.


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.