Narwhals are among the most elusive creatures in the ocean, with their long, spiralling tusks giving them an almost ...

Alaska's National Petroleum Reserve, where millions of birds come to nest and raise their young, is now under threat from petroleum development.

From a camouflaging octopus to a dancing bowerbird, National Geographic's Planet Weird proves only the weird survive in the ...

San Diego Zoo’s Jenna Stacy-Dawes knows all too well the urgency of her research. Reticulated giraffes across the regions in northern Kenya that she studies have declined up to 70 percent in the ...