2017 was the second hottest years on record: NASA

July 2016 was world's hottest month on record: NASA

July 2016 was world's hottest month on record: NASA

July 2016 was world's hottest month on record: NASA

July 2016 was world's hottest month on record: NASA

July 2016 was world's hottest month on record: NASA

NASA ranks 2017 the second-hottest year ever recorded

NASA ranks 2017 the second-hottest year ever recorded

2020 set to be among top three hottest years on record: WMO

2015 was hottest year on record: U.S. agencies

2015 was hottest year on record: U.S. agencies

S. Korea experiences hottest June weather in 47 years

S. Korea sees hottest morning temperatures in 111 years

Seoul saw hottest temps in 109 years in August

Temperature in Moscow hit 31 degrees Celsius on Sunday, hottest June 9th in 20 years

Seoul saw hottest temps in 109 years in August

Seoul saw hottest temps in 109 years in August

Seoul sees hottest June temperatures in 62 years on Monday

Temperature in Moscow hit 31 degrees Celsius on Sunday, hottest June 9th in 20 years

2015 hottest year on record: WMO

July 2019 confirmed as hottest month ever recorded: EU report

S. Korea reports 657 new cases on Sunday; restrictions on gatherings go nationwide

S. Korean population declined in 2020 for first time on low birthrate

Bitcoin price passes new milestone of US$ 34,000

Xi and Putin pledge further strategic cooperation in New Year greetings

Son Heung-min scores 100th Tottenham goal in win over Leeds United

S. Korea extends 2.5 distancing scheme for 2 weeks, bans gatherings of 5 or more nationwide