PARIS (AP) – After decades of warnings from scientists that greenhouse gas emissions were warming the planet, governments started coming together in the 1980s to combat the problem. Here’s a timeline of key moments in the diplomatic effort to stop global warming, leading up to the U.N. climate conference in …

PARIS (AP) – President Barack Obama on Monday touted close U.S. cooperation with China on climate change as vital to world efforts to slow global warming, even as he acknowledged persistent differences with China’s President Xi Jinping over cybersecurity and maritime security. Huddling with Xi on the sidelines of the …

LOS ANGELES (AP) – New cars that can steer and brake themselves risk lulling people in the driver’s seat into a false sense of security – and even to sleep. One way to keep people alert may be providing distractions that are now illegal. That was one surprising finding when …