Halfway through 2017, the year is the second hottest on record, even without an El Niño to help boost its temperature.
The record global temperature of 2015 is likely to become the norm by 2040, and possibly even earlier.
A new report shows that greenhouse gases' influence on the climate has increased 40 percent since 1990.
Flight delays and restrictions could become more common as temperatures rise due to climate change.
Rising background temperatures are conspiring to make Arctic winter warm waves more common and persistent.
It's hard to imagine the Larsen C iceberg. These images help make it clear how massive it is.
Antarctica just calved one of the biggest icebergs ever recorded.
A new, interactive map shows where studies have found a discernible role for warming in extreme weather events.