Maine has the largest moose population in the lower 48 states, but it can still take a lot of work as well as luck to see one ...

Nature lovers and park visitors are in for a special treat this summer: twin moose calves have been spotted roaming the scenic wilderness of Rocky Mountain National Park in Colorado. These rare and ...

BigPicture began in 2014 and has received more than 64,000 images from photographers around the world since launching. The ...