Wanted: More Bulls With No Horns

Most U.S. dairy cows are born with horns, but most farms remove them. Animal welfare groups say dehorning is cruel. Instead, they want ranchers to breed more hornless cattle into their herds.

Puerto Rico Fails To Make Its Bond Payment

Puerto Rico’s default on Monday raises pressure on Washington to step in with help and opens a new chapter in Puerto Rico’s relationship with its lenders — one now expected to move to the courts.

Obama Challenges Power Engineers To Do More With Less

If the president’s Clean Power Plan survives legal and political challenges, the nation’s electricity industry will have 15 years to remake itself and reduce CO2 emissions by a hefty margin.