Korea Times: It’s only early May, but summer is already here, almost one month earlier than in previous years. But summer’s early arrival is increasingly becoming the norm. That is, summer is getting longer, while winter is getting shorter. This phenomenon unquestionably stems from climate change driven by global warming. Climate change is taking place at an alarming rate worldwide. But what’s more noteworthy is that the pace is much faster in Korea than any other place around the world. According …