George Knapp shares some recent online items that caught his attention this week, including the newest research in quantum physics, a joint US-Russian moon mission, and the true story behind the Elvis hit, Heartbreak Hotel. Physicists Show that Gravity Isn't Affected by the Quantum World Much Medical Research May Be Untrue US and Russia Planning Moon Mission What is the Real Story Behind "Heartbreak Hotel?" Scientist Thinks He's Found Proof of a Parallel Dimension The Yosemite Horror