Sharks are 400 million years old.
Humans kill an estimated 100 million sharks a year.
This World Wildlife Fund ad perfectly shows what’s really horrifying about sharks.
- A University of Cincinnati officer has been charged with murder for shooting Samuel Dubose, an unarmed black man.
- Regulators are looking into allegations of "deceptive or unfair" marketing practices at the University of Phoenix.
- Mullah Omar, the Taliban's reclusive leader, died more than two years ago, Afghan officials say. The Taliban hasn't commented.