Rescuers are still combing through the rubble Tuesday morning in Moore, a suburb of Oklahoma City. More is the hometown of Republican Rep. Tom Cole. He encourages everyone to remember that people in the area will need long-term help.

Scientists in Canada were working at an experimental research farm, testing crops like corn and barley. But packs of Canada geese had been swooping in and destroying the crops. Two border collies were hired to chase away the geese.

The late Indian leader Mohandis Gandhi, who became known as Mahatma, or venerated one, had an appendectomy decades ago. Afterward, doctors took samples of his blood. Two microscope slides bearing that blood are being auctioned in London.

There is word of another controversial leak investigation by the Department of Justice. The target is Fox News reporter James Rosen, who was monitored by the department after breaking a story about North Korea's nuclear weapons program in 2009.

In Italy, the youth jobless rate is nudging 40 percent, a record high in post-war history. Demographer Stefano Rosina says the Italian welfare system has always been skewed toward the middle-aged and elderly, leaving Italian youths with no political or trade union representation.

IRS and Treasury officials can expect a hard time in their appearances on Capitol Hill Tuesday. A key question that so far has not gotten much attention: How did it come to be that social welfare organizations became vehicles for political activity?

When news of Yahoo's purchase of Tumblr first hit, Tumblr users took their reactions online. The posts were quirky and sharp with plenty of worry about the future.

Tim Cook will address reports that his company pays billions less than it should in U.S. taxes each year at a Tuesday hearing in Washington. According to a report by the Senate Permanent Subcommittee on Investigations, Apple avoids the tax payments by shifting profits to subsidiaries in Ireland.