The Florida Department of Health says testing errors showing some labs have 100% positive rates for COVID-19 is because labs aren't reporting their negative test results.
Local labs say they're reporting all results to the state.
Hacker Explains One Concept in 5 Levels of Difficulty
Security researcher and computer hacker Samy Kamkar is asked to explain the concept of computer hacking to 5 different people; a..
WIRED