"Bees need lots of energy to fly, so they seek the most efficient route among networks of hundreds of flowers using angles of sunlight, which helps them find their way home, researchers say."
How much energy do bees really need to fly? Is there any data available on the subject?
I don't understand either. I see this more frequently lately, that (informative, on topic) posts are randomly killed. It's not like the poster was a negative-karma user, either. Who decides which posts get killed?
Often it's because a user accidentally double-posts, the second post gets auto-killed, the user can't see their own dead posts, and they delete the live one rather than the dead one (because they can't tell which is which).
bbatsell hit this correctly. I saw two replies appear and immediately killed one. It surprises me to see replies on the dead one, there were no replies when I did the kill.
How much energy do bees really need to fly? Is there any data available on the subject?