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Latest Henry Fricke Stories

Image 1 - Dinosaur Teeth Reveal Large Migrations
2011-10-27 07:06:52

An analysis of fossilized teeth from dinosaurs in the western United States has provided the first concrete evidence that sauropods undertook seasonal migrations in search of food. Scientists have often assumed that dinosaurs did, in fact, migrate.  However, it is difficult to determine from fossils even what dinosaurs looked like, let alone infer their behavior. But Henry Fricke, head of geology at Colorado College in Colorado Springs, and his colleagues seem to have found solid...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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