Columbia Weather Summary: 72 degrees
The USA might not have recorded its warmest winter since data-keeping began more than 120 years ago, but it didn't feel that way for nearly half of Americans whose states sweltered through their warmest February on record.
If you think July was hot, you aren't alone. About 7 billion others would agree.
Researchers say mosquito days are increasing due to climate change.
June 2016 was the Earth's warmest June since weather records began in 1880, according to a report released Tuesday by the National Oceanic and Atmospheric Administration (NOAA).
Decades after the fog from hairspray and deodorant cans dissipated in a worldwide ban, the results are finally paying off for the Earth's protective layer: The ozone hole over the Antarctic is beginning to heal, a new study finds.
Arctic sea ice hit a record low in May as scientists discovered the first-ever link between melting ice in Greenland and a phenomenon known to warm the area faster than the rest of the Northern Hemisphere.