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Latest Jim Johnstone Stories

California Redwoods Reveal Coastal Climate History
2013-10-30 09:05:31

[ Watch the Video: Redwoods Tell The Tale Of Past Climate Change ] redOrbit Staff & Wire Reports - Your Universe Online Giant redwood trees can provide a glimpse into historic coastal climate conditions using a novel method for analyzing the wood’s oxygen and carbon content to detect fog and rainfall in previous seasons, according to a study published in the Journal of Geophysical Research: Biogeosciences. Study leader Jim Johnstone at the University of Washington developed the...


Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'