"Up to this point, we didn't believe there was any other lineage that would appear in South America," said archaeologist ...

That genetic traces of the original population disappear completely is unusual, especially in South America,” said geneticist ...

Leprosy affects thousands worldwide, typically caused by the bacterium Mycobacterium leprae. Until now, most believed the disease arrived in the Americas with European colonizers.

Democratic Party (DP) candidate Lee Jae-myung and People Power Party (PPP) candidate Kim Moon-soo made their final sprint to woo swing voters Monday, a day before the presidential ... Police will ...