The Atacama Desert, the driest place on Earth, has been covered in an unexpected layer of snow. In this area, rain is ...

A historic cold snap has swept across the Southern Cone of South America, bringing record-low temperatures, snowfall in ...

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

Temperatures across lower South America have plummeted – falling as low as -15° Celsius or 5° Fahrenheit in some places – as ...