In the first study of its kind, scientists found a correlation between climate change and a rise in urban rat populations.

Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...

New Orleans went from almost 70 degrees to a record snowstorm within four days. In a few months, hurricane season will start, ...

A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of ...

Weather is an important reason, but other factors are also playing key roles. The report comes with demand projected to ...