Egypt's capital, Cairo, is now synonymous with protests and sometimes violence. Late at night, the once-bustling downtown streets are largely empty these days. People worry about getting mugged or caught up in a mob.

But the recent Downtown Contemporary Arts Festival is an attempt to revitalize the area with music, art and culture in the old and forgotten venues of downtown Cairo, like the Qasr El Nil Theater.

Four years ago, 21 men with intellectual disabilities were emancipated from a bright blue, century-old schoolhouse in Atalissa, Iowa. They ranged in age from their 40s to their 60s, and for most of their adult lives they had worked for next to nothing and lived in dangerously unsanitary conditions.

Earlier this month, the Equal Employment Opportunity Commission won a massive judgment against the turkey-processing company at which the men worked. The civil suit involved severe physical and emotional abuse of men with intellectual disabilities.

Tea Party leaders and lawmakers in the House Republicans' Tea Party Caucus rallied Thursday on Capitol Hill, expressing alarm over the IRS's targeting of conservative groups that applied for tax-exempt status as 501(c)(4) social welfare organizations. Rep. Michele Bachmann, R-Minn., invoked the axiom, "The power to tax is the power to destroy."

But elsewhere on Capitol Hill, some lawmakers want to extend the IRS debate to look at the heavily financed activities of existing nonprofit groups in the 2012 elections.

Climate change is gradually altering the fish that end up on ice in seafood counters around the world, according to a new study.

"The composition of the [global] fish catch includes more and more fish from the warmer areas, and cold-water fish are getting more rare, because the temperatures are increasing," says Daniel Pauly at the University of British Columbia, a co-author of the study.