Bees sleep more after hanging out with bees than they do after spending time alone - five hours more! It could be the flood of information they have to process after encounter so many of their colony members - the extra sleep may help with learning and memory. Read more here!
This fantastic article reviews a new biography of Ivan Pavlov, known for making dogs drool at the sound of a metronome (NOT A BELL!). What we know about his study of physiology, what happened after he got his Nobel prize, and what drool can tell us about human psychology. Read all about it!