National Geographic photographer Paul Nicklen shares the incredible story of his personal encounter with a predatory leopard seal in the frigid waters of the Antarctic....
Paul Nicklen describes his most amazing experience as a National Geographic photographer - coming face-to-face with one of Antarctica's most vicious predators. ... paul nicklen...
Seeing double is normal in Cândido Godói, Brazil, where the rate of twin births is nearly a thousand percent above the global average. Explorer: Nazi...
