This week, the U.S. Fish and Wildlife Service proposed a new rule that would extend "endangered species" protections to chimpanzees held in captivity. Nearly half of all the chimps in the U.S. live in research facilities, and the regulation changes would make it more difficult to use these animals in medical experiments.
Home values have been rising in recent months, but mortgage rates have taken a rapid turn upward as well. Some investors are worried that the housing recovery may stall if mortgage rates jump too quickly.
Mortgage rates have seen a relatively sharp rise this month. The average 30-year fixed-rate loan hit 4 percent earlier in June — a big jump from the record lows of recent years. Some investors are now concerned that the housing recovery could be stifled if rates continue to rise quickly.
The Federal Reserve has two main missions: to maximize employment and minimize inflation. Right now, there are few, if any, signs that prices for goods are spiking, and the job market is still crawling out of its long, deep slump.
More than 260,000 cases of traumatic brain injury have been reported by American service members sent to Iraq and Afghanistan. Now the Department of Defense has created a tissue bank where the brains of deceased service members will be studied, in an effort to treat and prevent brain injury from combat. Melissa Block speaks with the director of the brain tissue repository, Dr. Daniel Perl.