Republican presidential candidate Mitt Romney greets attendees at the conference of the National Association of Latino Elected and Appointed Officials in Orlando, Fla., on June 21. The presumptive GOP nominee took knocks from congressional Republicans during the party's presidential primaries. Charles Dharapak/AP hide caption
A promising crop of new migraine treatments could alleviate the suffering of millions of Americans. iStockphoto.com hide caption
Rheumatoid arthritis is an autoimmune disease that can cause painful inflammation in the fingers and other joints. Richard Rudisill/iStockphoto.com hide caption
Your crafty password may not be powerful enough to overcome a cyberattacker. Earlier this month, LinkedIn urged its users to change their passwords after a database was hacked, exposing millions of passwords. Mihai Simonia/iStockphoto.com hide caption
Researchers measure the Eklutna glacier in Alaska to see how long the water it provides will last. The glacier supplies Anchorage with both drinking water and hydro power. Annie Feidt for NPR hide caption
A spirit house in the Eklutna Cemetery in Alaska. Diana Derby hide caption