What we're reading: Korean missile prep, economic growth, and sound cloaks
What we're reading on March 29:
- The Detroit Free Press reports that North Korea has ordered its rockets prepared to launch after an American B-2 stealth bomber drill in South Korea raised tensions on the peninsula.
- The BBC reports the U.S. economy squeaked out growth in the fourth quarter of 2012, growing at a rate of 0.4 percent.
- Science News has an article about an experiment that has successfully cloaked an object from sound waves. The research could eventually be used for submarines and to reduce noise pollution.