This week on Innovation Hub: the decline of violent crime in America, the commodification of sand, and evolution in the city. Read More...

America’s murder rate has plummeted over the last 20 years. What caused that drop? And why don’t Americans feel safer? Read More...

You might not think a lot about sand. But it’s also crucial to our modern world. Read More...

Turns out, there’s an evolutionary difference between the country mouse and the city mouse. Read More...

Hormones, 19th century hacks, and an aging economy. That’s all this week, on Innovation Hub. Read More...

For a long time, we didn’t know much about hormones. But once people discovered what these chemicals could do, there was an awful lot of (mostly warranted) excitement. Read More...

The story of two brothers in 19th century France, who exploited a mechanical telegraph system to their own ends. Read More...

The average American is getting older. Joseph Coughlin says that’s a business opportunity. Read More...

This week on Innovation Hub: baby sideshows, turmoil on college campuses, and termites. Read More...

A prominent social psychologist believes young people are being coddled. Here’s why. Read More...