Americas

Science • Archaeology & History
Ancient teeth from Peru hint now-extinct monkeys crossed Atlantic from Africa
Ancient teeth from Peru hint now-extinct monkeys crossed Atlantic from Africa
Credit: Courtesy of University of Southern California

"This is a completely unique discovery," said Erik Seiffert, the study's lead author and Professor of Clinical Integrative Anatomical Sciences at Keck School of Medicine of USC. "We're suggesting that this group might have made it over to South America right around what we call the Eocene-Oligocene Boundary, a time period between two geological epochs when the Antarctic ice sheet started to build up and the sea level fell," said Seiffert.

When Seiffert was asked to help describe these specimens in 2016, he noticed the similarity of the two broken upper molars to an extinct 32 million-year-old parapithecid monkey species from Egypt he had studied previously. Fossils discovered at the same site in Peru had earlier offered the first proof that South American monkeys evolved from African primates.

Regional News • Americas • South America
Latin America is the new center of Covid-19 pandemic
Carissa Etienne with Eric Hargan at her re-inauguration for WHO Regional Director for the Americas and Pan American Health Organization Director
Carissa Etienne with Eric Hargan at her re-inauguration for WHO Regional Director for the Americas and Pan American Health Organization Director Credit: Office of U.S. Deputy Health Secretary / Public domain

Pan American Health Organization (PAHO) announced that Latin America has surpassed Europe and the United States in the daily number of confirmed Covid-19 cases.

"Now is not the time for countries to ease restrictions," Carissa Etienne, WHO director for the Americas and head of the Pan American Health Organization, said via videoconference.