The retreat of the planet's glaciers is one of the most visible and dramatic indicators of the far-reaching impact of climate ...

A new mammal species discovered in Mongolia reveals surprising insights into ancient inland ecosystems and the dietary habits ...

Ever wonder how many trees stand tall in North America's vast boreal forest? A new University of Alberta study has the answer ...

Arizona is most famous for the Grand Canyon, but that massive wonder is by no means alone in being the state's only amazing ...