'Casper' Octopus May Be New Species

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online 'Casper' Octopus May Be New Species The small octopus, ghostly and a bit floppy, was found deeper than any other of its kind. READ MORE Ocean Deep Is Surprisingly Noisy Natural and human-created noises extend to the very bottom of the sea. READ MORE WATCH VIDEO: Why Is the Ocean Salty? The ocean is salty, but most lakes and rivers are not. Why? Stunning Detail Revealed in Solar System Geology Maps Pluto's strange geology isn't all there is to see; here are other interesting geology maps of solar system locations. READ MORE WATCH VIDEO: What Did We Learn from the Pluto Flyby? What did the New Horizons spacecraft learn about the plucky little world? Is It OK to Let Dogs Lick Your Face? Part of the whole human-dog bonding experience involves letting our canine friends slobber all over us. Is that as unhygienic as it sounds? 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