For Father's Day, here's research on how dads are faring, how they're portrayed in pop culture and how the increasing frequency of stay-at-home fathers is changing gender roles in society.
Washington dumped torrents of stimulus dollars across the American landscape to keep the U.S. economy from dying on the vine, but most of the spending won't bear fruit until 2015.
Outside the U.S., biological labs follow few if any security regulations. A Sandia National Laboratory team works to help those labs prevent deadly microbe releases, accidental and deliberate.