Mexican gray wolves are almost extinct, and efforts to reintroduce them have run into trouble. They're acting like wolves. Can the Obama Administration find common ground between cattle ranchers and environmentalists as it tackles the management of federal lands? Also, the Senate Judiciary Committee approves the nomination of Judge Sonia Sotomayor, and researchers have developed tiny bar-coded labels with massive amounts of information that can be read by cell phone cameras 12 feet away.
Banner image of Mexican wolf: Jim Clark/US Fish and Wildlife Service