Scientists have sounded the alarm after a potentially dangerous virus originating in sloths was discovered in Europe for the first time following two human deaths in Brazil. Figures published by ...

Scientists believed it provided proof that ... “We were here way before that.” The modified ground sloth tooth was discovered in a tank deposit, a pothole like natural depression that can ...

Megafauna paleoburrows in Brazil, discovered by geologists like Amilcar Adamy and Heinrich Frank, are extensive tunnels ...