Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-august-6-2014 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Wednesday on the News Hour... Wednesday on the NewsHour, the death toll from the Ebola outbreak rose as the U.N. declared the outbreak of serious global concern. Also: Hackers score a massive cyber security breach, European spacecraft Rosetta reached its destination after a 10-year journey, giving California communities more warning before an earthquake strikes and tracing the ongoing reach of World War I. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Earthquake early warning system could save lives in California 7 min Did destruction and upheaval of WWI pave way for Ukraine, Mideast conflicts? Should an experimental drug be used to treat Ebola in West Africa? How the ‘Great War’ redefined the world World Health Organization calls for emergency meeting on Ebola outbreak After criminals steal 1.2 billion web credentials, how to protect personal info from data breaches How Rosetta can help decipher a comet’s secrets News Wrap: Investigators piece together killing of U.S. Army general in Afghanistan Return to Fukushima with Miles O’Brien Drawing lines from World War I