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Latest Vertebral artery Stories

How Owls Turn Their Heads 020113
2013-02-01 11:10:08

A team of medical illustrators and neurological imaging experts has finally discovered how owls can almost fully rotate their heads without damaging the delicate blood vessels in their neck.


Word of the Day
bretelles
  • In dressmaking, straps running from the belt in front over the shoulders to the belt in the back, with more or less elaboration of trimming and outline. They usually broaden at the shoulder and narrow toward the waist.
The word 'bretelles' comes from a French word meaning 'braces'.