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Latest Mark Puttick Stories

Microraptor Paraves Fossil
2014-02-24 05:41:20

University of Bristol The key characteristics of birds which allow them to fly – their wings and their small size – arose much earlier than previously thought, according to new research from the Universities of Bristol and Sheffield into the Paraves, the first birds and their closest dinosaurian relatives which lived 160 to 120 million years ago. Mark Puttick and colleagues investigated the rates of evolution of the two key characteristics that preceded flight: body size and...


Word of the Day
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
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