Universe Likely Has Many Extinct Civilizations

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Universe Likely Has Many Extinct Civilizations Unless a typical civilization lasts much longer than ours, it's likely that others have gone extinct, concludes a new study. READ MORE Hungry Polar Bears Decimating Seabird Colonies Some hungry polar bears are turning to seabird colonies for sustenance. READ MORE WATCH VIDEO: How Every Living Thing 'Hunts' the Same Way We explain the theory of the Levy walk and how it influences our daily pursuits. This Is How Stephen Hawking Thinks Can a 74-year-old theoretical physicist remain playful? When thinking of Stephen Hawking, it's certainly possible. READ MORE WATCH VIDEO: Hawking: We Need to Leave Earth The renowned scientist says we have 1,000 years before all the planet's resources will be used up. Whole vs. Skim: Which Milk Is Better for You? When it comes to milk and health, it's a no-brainer, right? Skim all the way! Take that, fat. But, new research questions that common assumption. 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 2016 Discovery Communications, LLC