Future Cities: Moving Stuff (and People) Around

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Future Cities: Moving Stuff (and People) Around Scientists, engineers and planners are figuring out new ways of speeding up supply chains, delivery and getting rid of waste. READ MORE Amelia Earhart Search Encounters Glitches, Few Clues Bad weather and technical problems with an underwater rover frustrated the latest expedition to find clues to Amelia Earhart's fate. READ MORE WATCH VIDEO: Follow the Search for Amelia Earhart's Plane Seventy-five years after her disappearance, the search continues. Probe Sent Sharp Pluto Pic Before Shutting Down Ground control teams plan to dispatch a final set of computer commands to NASA's New Horizons spacecraft on Tuesday. READ MORE WATCH VIDEO: Pluto Flyby and Black Holes Fasten your seat belt and buckle your eyeballs -- 2015 has already been a wild ride in space. How Do Sharks Have Sex? Sharks are amazing creatures and a vital part of the ocean's ecosystem. So we wanted to find out: How do they have sex? 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