I got my brother, Aaron Goldin, to come on the podcast to talk about siblings in the animal kingdom! From siblicide to unstoppable armies of siblings! 

Footnotes: 

1. Baby sand tiger sharks eat each other in the womb! 
2. Tiger salamander cannibal morph! 
3. Baby bald eagles
4. A giant caterpillar?
5. Millipede baby buddy ball! 
6. Black lace weaver spiders at a uh, family dinner... 
7. Copidosoma floridanum wasp caterpillar thunderdome (warning: NSFE, not safe for eating)