What's difference about latest Ebola vaccine
A whole virus Ebola vaccine has been shown to protect monkeys exposed to the virus. Here's what's different about this vaccine.
Dozens injured in NY fire, building collapse
Smoke from a fire and building collapse in Manhattan's East Village can be seen and smelled for miles as more than 100 firefighters try to…
The pope's US tour: White House, Congress, UN
On Thursday, press secretary Josh Earnest announced Pope Francis will make a stop at the White House during a trip to the U.S. in September.
Germanwings crash and cockpit security concerns
Measures designed to prevent intruders from accessing the cockpit allowed one pilot to lock the other out before the Germanwings Airbus 320 crash.