Discovery Communications is the world’s No. 1 provider of nonfiction programming.

Discovery Communications (NASDAQ: DISCA, DISCB, DISCK) is the world’s number one nonfiction media company reaching more than 1.5 billion cumulative subscribers in 170 countries. Discovery empowers people to explore their world and satisfy their curiosity through 100-plus worldwide networks, led by Discovery Channel, TLC, Animal Planet, Science Channel, Planet Green, Investigation Discovery and HD Theater, as well as leading consumer and educational products and services, and a diversified portfolio of digital media services including HowStuffWorks.com.