7
votes
1answer
112 views

Is the metamorphosis of a caterpillar into a butterfly mentioned anywhere in Rabbinic literature?

My late great grandfather was a torah scholar, but with all his learning, he never knew that a caterpillar metamorphoses into a butterfly. He was amazed when someone told him about the common ...
22
votes
2answers
439 views

If I injure a bug, should I kill it?

I'm sure this has happened to lots of people: you somehow injure a bug (or some other animal). I have always heard that this is a case of Tzaar Baalei Chaim, and that you should kill the bug to ...