Survivalists from four countries compete in Africa for $200,000 and national pride in Discovery’s new 40-day challenge series ...

Along the Zambezi River, hundreds of people disappear or are attacked every year as growing human populations are pushed into increasingly dangerous waters shared with massive Nile crocodiles . These ...

The ocean is home to some of the most dangerous predators on Earth. From towering sharks to seemingly harmless creatures you might never see coming, many species are equipped with deadly instincts, ...

Add Yahoo as a preferred source to see more of our stories on Google. From the frozen Arctic to the African savanna, nature’s most lethal mammals—and the apex saltwater crocodile—rule their ...