Bears Use Humans as Bodyguards

TECH SPACE HUMAN WORLD HISTORY ANIMALS EXPLORATION VIDEO View Online Bears Use Humans as Bodyguards Some clever bear moms have figured out that humans help to safeguard their cubs. READ MORE Large-Scale Motion Detected Around San Andreas Fault Findings may improve understanding of the world's most famous fault line. READ MORE WATCH VIDEO: Can Animals Predict an Earthquake? Here's what happens when certain animals 'predict' a major storm or event -- and why they do it. Found: Clues of an Ocean on Pluto Simulations of Pluto's geological evolution suggest more evidence that a liquid ocean may lie beneath the dwarf planet's young surface. READ MORE WATCH VIDEO: Can Pluto Be Called a Planet Yet? It's the question on everyone's mind two weeks after New Horizons flew by Pluto: Is it a planet or not? Space Is Trying to Kill Us! How Astronauts Survive Space isn't as safe as we thought. Learn what happens to astronauts' bodies in space and when they return to Earth. 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