One simple target has guided climate-treaty discussions for decades: Keep the rise in average global air temperatures below two degrees Celsius. But is it the right number? WSJ's Niki Blasina explains the two-degree model—and why scientists are now at odds over it.
Philadelphia 76ers center Jahlil Okafor will be accompanied by a security guard whenever he goes out, according to a report from ESPN's Chris Broussard.
Miranda Lambert is finally opening about her divorce from Blake Shelton, and she wants to get one thing straight. There’s no need to pick sides.