Tropical forests in the Americas are struggling to keep pace with climate change, new University of Oxford research has found.

On decadal timescales, the loss of Arctic ice favors the climate of the south-west of the United States -- and California in particular -- becoming drier on average, especially in winter. This ...

A "blood moon" lunar eclipse will be visible for several hours late Thursday and into Friday. What to know about seeing it in ...

A new study has revealed significant changes in the strength and position of the Southern Hemisphere westerly winds over the ...