Centers for Disease Control
US declares health emergency in Puerto Rico over Zika outbreak
Officials said there were 10,690 laboratory confirmed Zika cases on the Caribbean island of 3.5 million, including 1,035 pregnant women, and that by year's end a quarter of the island's population could be exposed.
Suicides in the United States Are Surging — and It's Not Clear Why
The suicide rate has increased by 24 percent between 1999 and 2014 for all Americans under the age of 75, according to a sweeping report released by the Centers for Disease Control and Prevention.