This winter has been challenging for meteorologists, with unusual cold followed by record-high temperatures. The cold front ...

At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...

The Writer As climate extremes intensify across Africa, the need for accurate and timely weather prediction has become ...

Archaeologists found a perfectly preserved Celtic instrument of war UnitedHealth used 'aggressive' Medicare strategy, Senate ...