What do bees do in Winter?

Did you know that honey bees are experts at managing the temperature inside their colony? There are even “heater bees” who act like little radiators, applying their heat as required. They vibrate their wing muscles vigorously in order to generate the heat, which, as you can see from the above thermal image, is concentrated in…

Does size matter?

I recently had my 54th birthday, which was a pleasant affair spent with family doing what walruses do best, eating and basking. Well, actually we ate tapas then laid about watching Guardians of the Galaxy 2, which is like basking but without the sun. I don’t know how Marvel Studios did it, but I reckon…