If your colleague or child does well and you give her or him positive feedback, that’s good.If climate change causes a cascade of impacts that result in additional climate change — which scientists call “positive feedback” — that’s bad, and maybe catastrophic.
Hotter-than-normal temperatures and drought are bringing wildfires to wetter, cooler regions. Even places that experience fires annually, like California and Greece, are seeing a faster-than-usual start to their fires seasons.
Iraqi Kurds lack power up to 13 hours a day, thanks to inefficient infrastructure and booming demand. Though the region is flush with oil and gas, solar could be one of the most promising solutions.