"We've been preparing in the state for several months," Colorado's chief medical officer says.
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The new studies find the uninsured include so-called "young invincibles," those 18 to 34, Latinos and seasonal workers.
Last year, some people faced delays to see if they qualified for government insurance.
The line is now getting about 225 calls a day since it launched this summer.
At least 7,000 health care workers are needed to staff new Ebola treatment centers in Liberia alone. Those doctors, nurses and hygienists must learn how to protect themselves — and how not to panic.
Are you getting a double dose of mercury? A triple? A new website tallied the good and bad in your seafood diet.
Customers can enroll online, by phone or at 2,700 of Wal-Mart's more than 4,000 stores, starting Oct. 10.
Erik Weihenmayer, of Colorado, talks about what it was like to kayak the raging waters that run through the Grand Canyon.
At last count, 11 children in Colorado have suffered from paralysis. The condition may be linked to a polio-like virus that’s been around since the early 1960s.
People who have lost significant weight are uneasy about revealing that in online dating profiles, because obesity is often judged as a moral failing. Research shows they have good reason to worry.