(CNN) — In diplomacy, as in physics, every action has an equal and opposite reaction. Saudi Arabia is experiencing the downside of Crown Prince Mohammed bin Salman's decision to bet the farm on the Trump...
- CNN - Analysis by Stephen Collinson
- By Mashable
During the historic Texas cold, people froze to death. And even as the world warms, the potential for frigid Arctic air to plunge deep into to U.S. will continue to exist. How is that possible? We spoke with a climate scientist to find out, plus we take a closer look at where we are in our fight against climate change (and how much further we have yet to go).