George Knapp shares some online items that have recently caught his attention, including a report by The Humane Society on puppy mills, a piece with video on why the US Air Force is developing hypersonic weapons, an essay on the astonishing mathematical achievements of the late John Nash, and an article on the world's oldest murder case which happened 430,000 years ago.
- The Horrible Hundred 2015: Puppy Mills Exposed
- Stricter Oversight Ordered for Animal Research at Nebraska Center
- World's Oldest Murder Case Uncovered In Spain's 'Pit Of The Bones'
- Every world in a grain of sand: John Nash’s astonishing geometry
- The US has space experts worried about an extra-terrestrial land grab
- Why the US is testing hypersonic weapons (+video)