12. This corgi getting her nails did.
33. And finally, this dog who doesn’t care about your “rules” or your “medals”.
- Athletes probably won't break records at the Rio Olympics. In most events, top performers have already reached the limits of human biology, scientists say.
- Some Bernie-or-Busters protested Hillary Clinton's DNC speech, but a tightly organized plan — from chants to secret allies — kept heckling off TV.
- Sixteen people have died after a hot air balloon crashed in Texas.