The new NYC composting law
The NYC composting law went into effect
False negative
Aging well, book-wise
My two books are aging well - Numbersense, Numbers Rule Your World
The forbidding math of finding terrorists
New York subway tests a gun detection technology
Nobody likes seeing the dentist
What evidence does your dentist have?
Doping pops up in the news
The world of anti-doping has interesting statistics
Are 81 percent of Elon Musk's twitter followers fake?
Kaiser reads an estimate of Musk's spam proportion.