Cool Science

These were sent by my father:

• Decoding the dance of bees. Now if only someone can tell me what modern dance means...
• Some flying dinosaurs used their feet as strakes in a biplane configuration which gave them more stability. Also, bird flight involves microvortices
• Every tried to take a picture of a fly? How about an X-ray movie of tethered flies? How else are you going to get pictures of their nerve synapses in flight?

Thanks, Dad!