In Pennsylvania, more than a half-million people who don't have insurance are waiting to hear whether the state will take advantage of a Medicaid expansion that's part of the Affordable Care Act.
The federal law would allow people earning up to 138 percent of federal poverty guidelines to sign up for Medicaid. But a Supreme Court ruling that largely upheld the law gave states the choice whether to expand their Medicaid programs.
Originally published on Wed September 25, 2013 3:18 pm
As faces go, Entelognathus primordialisisn't much to look at, even for a fish.
But consider that the 419 million-year-old, armor-plated fish is the earliest known creature to have what humans might recognize as a face, according to research published Wednesday in Nature. That's mostly due to its bony, modern jaw.
Originally published on Wed September 25, 2013 1:52 pm
Loud music can lead to hearing loss. But it's not just rock musicians and their fans who are at risk.
In classical orchestras, horn players are particularly vulnerable to hearing damage from the tunes they and their colleagues play.
Some studies have found that horn players are blasted with some of the loudest sounds in the orchestra. The levels are so high that many countries' occupational health regulations would limit exposure like that to a half-hour a day, some studies have found.