A Message in Milk

Hormones in breast milk communicate things about the mother to her baby, which influence the baby's development. 

I believe ...

 ... in mythical creatures like unicorns, and gym teachers who aren't sadists, because every once in a while people sight them.

How to Kick a Guy in the Balls

Browse a detailed explanation of testicle attacks from a self-defense trainer who is also an EMT, helpfully illustrated by many agonizing videos courtesy of Mixed Martial Arts tournaments. 

This reference is useful for writing as well as personal protection.  Fortressa has a running experiment about how much more effective this is while wearing a battlesuit, and Buttons is trying to replicate her results barehanded.  Yes, you can break someone's pelvis with a groin strike, that's in one of the videos.

Listen to a Comet

This article includes a soundtrack of comet sounds. 

I have written a poem about it, "The Singing Comet," which also fills the "magnetometry" square for the Science Bingo fest.  9 lines, Buy It Now = $5