Cheongju

That is causing problems for countries around the world and prompting them to urgently address climate change, which scientists say will make heat waves more frequent, more severe and more deadly, according to Reuters.

South Korean rescue workers pulled seven bodies from a flooded tunnel where around 15 vehicles were trapped in muddy water, as days of heavy rain triggered flash floods and landslides and destroyed homes, leaving at least 33 people dead and forcing thousands to evacuate, officials said Sunday.