CNN  —  South Korea has recently been hit by another surge of lovebugs. But romance is certainly not in the air for residents of Seoul and neighboring Incheon city, who have been plagued by these pesky insects in recent weeks, as rising temperatures due to climate change spur their spread. On Friday, dozens of government workers were sent to Gyeyangsan, a mountain west of the capital, to manage an “extremely severe outbreak,” the country’s environment ministry said in a statement. Videos on