-
Federal agency finds that emissions increased during 2014 polar vortex, raising questions about US’s targeted 2020 cuts
-
Storm claimed two lives after spinning off tornadoes in Arkansas and Missouri, sent heavy thunderstorms across much of Georgia
-
Storm could hit Bermuda on Friday as Antigua and Barbuda cleans up after battering from high winds and heavy rain
-
-
David Hambling on weather warnings in Kansas – where they don't mess around
-
Leaves are starting to turn in the northern hemisphere and we’d like to see how spectacular the colours are where you are. Share your photos and videos via GuardianWitness
-
Temperatures hit 104F in San Fernando valley while cycling enthusiasts brave scalding heat in downtown LA event
-
Are you a summer person? Because the autumn people are already winning