Cold War Spies' Real Tactics Revealed

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Cold War Spies' Real Tactics Revealed The new movie, "The Man from U.N.C.L.E." revisits 1960s-era espionage intrigue. But what was it really like back then? READ MORE World's Muckiest Map Explores Deep Sea The first new global seafloor map in decades has some surprises that could help reveal how Earth regulates carbon and climate. READ MORE WATCH VIDEO: The Ocean Is in Danger We look at the dire state of perhaps the most interesting and diverse part of our planet. Drones Bother Bears, Nearly Triggering Heart Attacks Drones are like UFO's to bears, according to research that found the animals nearly suffer a coronary when they detect them. READ MORE WATCH VIDEO: Why Polar Bears Don't Hibernate Many different types of species hibernate, and they all do it a little bit differently. Yeah, Right. The Link Between Sarcasm and Creativity The next time you hear sarcasm or express it yourself, consider that it may actually be stimulating your brain toward creativity and smarts. WATCH Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! At Discovery Communications, we value your privacy. If you would like to be removed from future communications like this, please click here. Privacy Policy Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © Copyright 2015 Discovery Communications, LLC