We’ve probably all claimed to be “fighting tooth and nail” for something important, but in the wild, when the something importa...

Elephants are considered to be one of the most complex mammals on the planet, exhibiting more similarities to humans than you m...

Acacia Branches Photo: Benj Wadsworth Capturing nature’s most awe-inspiring moments takes much more than good luck and a quick ...

Detail of Bao board Yintan [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 3.0 (http://creativecommons.org/licenses/by...