Native to the arctic waters of the northern hemisphere, the Bowhead whale can live for centuries, and now scientists think ...

Permafrost is the frozen mix of soil, ice, and rocks that occupies nearly a quarter of the land in the northern hemisphere.

Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season ...

"The animal world's most fearsome natural villains", the Wolf, can be found living near Swindon along with other dangerous ...

Bird flu cases are rising in the Northern Hemisphere, and outbreaks are likely to continue testing farmers and public health ...

New research challenges the idea that the hemispheres' matching brightness is a fundamental property of the planet ...