Halloween Animals: Not Really That Scary

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Halloween Animals: Not Really That Scary Halloween has plenty of animal mascots, but should we really be afraid of any of them? READ MORE Behold the Backlit Beauty of Distant Pluto See this fantastic view of the night side of Pluto, captured by the New Horizons spacecraft as it departed the icy world. READ MORE WATCH VIDEO: Lessons From the Pluto Flyby What did the photo-op tell scientists about the plucky little world? Texas, California Lead Nation in Carbon Emissions Overall U.S. carbon emissions were down about 11 percent in 2013 from their 2005 peak. READ MORE WATCH VIDEO: Global Warming and Climate Change What's the meaning of these words and how do people perceive them? Lasers Hunt for Ripples in Time Scientists are taking initial steps in a long-term effort to learn as much as they can about gravitational waves. 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