1. How much dogs love us. There is no way we've been good enough boys/girls/humans to deserve this. 2. Popcorn. It's freakily amazing that corn kernels turn into this stuff. And as a bonus, it's delicious. 3. That humans, working together, eradicated the last wild strain of smallpox in the 1970s. This was a mind-blowingly huge win for our species. It had plagued us since ~3rd century BCE and is estimated to have killed ~500 million people just during the last 100 years it w...