All Things Considered on HD2

The words of the English poet William Blake still resonate 185 years after his death. Blake, who was also a painter and printmaker, wrote the famous lines, "Tyger! Tyger! burning bright / In the forests of the night."

Affirmative action in higher education appeared to take a potentially lethal hit on Wednesday, as the U.S. Supreme Court heard arguments testing the constitutionality of a race-conscious admission program at the University of Texas, Austin.

Two Americans have won the 2012 Nobel Prize in Chemistry. Robert Lefkowitz and Brian Koblika were awarded the prize for their work on protein receptors that tell cells what's going on around the human body. Their research has allowed drug makers to develop medication with fewer side effects. The pair with share the $1.2 million award.

Just how many abortion positions does Mitt Romney have? Once again, that answer is unclear.

This time the confusion began Tuesday, during a meeting with the editorial board of the Des Moines Register.

In 2006, Roger Arias went into his garage searching for a long-lost treasure. He remembered a story about his grandmother and a Spanish translation of "The Star-Spangled Banner."

"I dug through my boxes and sure enough, there was a folder," he says. "It said 'The National Anthem,' and she had version 1 through 10. She kept every one of them."

It's been a tumultuous time for American orchestras. Labor disputes have shut down the Minnesota Orchestra and Indianapolis Symphony, and strikes and lockouts have affected orchestras in Chicago, Atlanta and Louisville in the past year.

Though it's been around for three decades, 3-D printing has finally started to take off for manufacturing and even for regular consumers. It's being used for making airplane parts on demand and letting kids make their own toys. One designer is pushing the limits of 3-D printing by using it to make an acoustic guitar.