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Latest Mark Torchin Stories

Image 1 - Hitchhiking Snails Fly From Ocean To Ocean
2011-09-15 08:52:04

  Smithsonian scientists and colleagues report that snails successfully crossed Central America, long considered an impenetrable barrier to marine organisms, twice in the past million years–both times probably by flying across Mexico, stuck to the legs or riding on the bellies of shorebirds and introducing new genes that contribute to the marine biodiversity on each coast. "Just as people use airplanes to fly overseas, marine snails may use birds to fly over land," said Mark...


Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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