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The study of the gross structure of biological entities, including organisms, tissues and cells.

38 votes

Why do wasps have "wasp waists"? What's been optimized?

Why do humans have such a flexible shoulder? Our ancestors relied on throwing things so the ones who could throw things better did better. What is the wasp's equivalent weapon? The stinger. Wasps …
Jeremiah's user avatar
  • 865
7 votes

What are the three dots (eyes?) on the top of this wasp's head? What species might it be?

I don't know what species this is but a lot of bees and wasps have those three dots on their head. They are sort of eyes, but they can't actually make out images. They basically just detect light ab …
Jeremiah's user avatar
  • 865