Unresolved issues include length of phase-out schedule and the amount of financial aid for developing nations.

Enbridge Energy Partners LLP has agreed to replace close to 300 miles of one of its pipelines and pay for any remaining cleanup stemming from two oil spills in 2010, including one of the worst inland spills in U.S. history, U.S. Environmental Protection Agency officials say.

Diana C. Mendes has joined design firm HNTB as senior vice president and leader of its national transit-rail practice, based in Arlington, Va. 

America’s conflicted relationship with nuclear energy is back at center stage, and ENR Energy’s lead story explores it this month.