Download the lesson materials here. Is that a legit news story – or just an ad? Students will learn how to figure out when someone is trying to educate them […] ...

The miracle material has made modern life possible. But more than 40 percent of it is used just once, and it’s choking our waterways. Just after dawn in Kalyan, on the outskirts of Mumbai, India, ...

This would have been a good day to be late for work. But Fred Eichler, a 54-year-old insurance broker, was invariably punctual. On September 11 last year, he arrived at his office on the 83rd floor of ...