This artistic interpretation shows what Pebanista yacuruna might have looked like some 16 million years ago.

New Extinct Species of Giant Dolphin Discovered in Peru From a 16-Million-Year-Old Skull

Pebanista yacuruna is the largest freshwater dolphin ever found, but it is more closely related to today’s river dolphins of South Asia than those in the Amazon

The rock art was discovered in the Jalapão region, located in the east of Tocantins, Brazil.

Cool Finds

Archaeologists Discover 2,000-Year-Old Rock Art in Brazil

Recurring symbols across 16 sites suggest that many of the artworks were created by the same cultural group

Researchers tested samples from seven ceramic vessels found on the ancient site of Cotzumalhuapa, and they found nicotine residue in three of them.

New Research

Mesoamericans May Have Drunk Tobacco During Rituals 1,000 Years Ago

New research reveals evidence of nicotine residue on vases unearthed in Guatemala

The area was surveyed using lidar technology, which revealed a large-scale network of roads and platforms.

New Research

Archaeologists Discover Ancient Cities Hidden in the Ecuadorean Amazon

Laser imaging has revealed an extensive network of settlements and roads that challenge historical understandings of the area

Researchers have only discovered a small fraction of the pre-Columbian earthworks in the Amazon rainforest, according to new research.

The Amazon May Be Hiding More Than 10,000 Pre-Columbian Structures

Based on a new aerial survey and modeling study, archaeologists suggest at least 90 percent of sites known as earthworks remain undetected

Researchers think that servants maintained the site year round, while royals only came to Machu Picchu during the dry season.

New Research

Servants at Machu Picchu Came From Distant Corners of the Inca Empire

The city’s servant class was a genetically diverse community, according to a new study of ancient DNA

Scientists found that carvings on the bones of giant sloths were made within a few years of the animals' deaths.

New Research

Humans May Have Arrived in the Americas Earlier Than Previously Thought

Researchers say that humans coexisted with giant sloths in Brazil some 25,0000 years ago

Researchers think the artists may have been experimenting with how to depict movement.

Cool Finds

Archaeologists Discover 1,400-Year-Old Murals of Two-Faced Men in Peru

The new finds are shedding light on the Moche people, who lived on Peru’s northern coast

Officials in Peru closed Machu Picchu following security concerns and damage to nearby railways.

Machu Picchu Reopens Following Weeks of Civil Unrest

Authorities, protesters and businesses came to an agreement to ensure the site’s safety

Officials in Peru closed Machu Picchu following security concerns and damage to nearby railways.

Peru Closes Machu Picchu Amid Anti-Government Protests

More than 50 people have died as demonstrations escalate and police crack down on dissent

Our ten-most read stories of the year featured the all-woman army of the African kingdom of Dahomey, mischievous felines, J.R.R. Tolkien and more.

Our Top Ten Stories of 2022

From a teen inventor to invasive fish to lost cities of the Amazon, these were our most-read articles of the year

Machu Picchu, a 15th-century Inca structure in the Andes Mountains

Helicopters Evacuate Travelers Stranded at Machu Picchu

Hundreds of tourists found themselves trapped at the site as protests spread through Peru

The 15 freed hostages and their rescuers arrive at San José del Guaviare airport in July 2008.

The Daring Rescue Mission That Freed 15 Hostages Held in the Colombian Jungle for Years

A new exhibition at the International Spy Museum revisits Operación Jaque, a covert 2008 plot led by the Colombian military

Members of the Portela samba school perform during Rio's Carnival parade.

Good News

Carnival Makes a Triumphant Return to Rio de Janeiro

Covid canceled the 2021 festival. Now, the Brazilian city is reclaiming its streets

Researchers have yet to confirm the mummy's gender but say the deceased was likely a man who died between the ages of 25 and 30.

Archaeologists Unearth 800-Year-Old Mummy in Peru

Scholars are studying the remains in hopes of learning more about the Indigenous peoples who lived in the region prior to the rise of the Inca Empire

In his new book Around the World in 80 Books, David Damrosch builds an itinerary that circumnavigates the globe—and doesn't require a passport to enjoy.

Virtual Travel

A Literary Scholar Takes Us Around the World in Eighty Books

Harvard professor David Damrosch’s new release has readers traveling to London, Paris, Nigeria, Tokyo and beyond without ever leaving home

Most of the people buried at the site were woman and children.

Mass Grave of Women, Children Found in Pre-Hispanic City in Peru

Buried in the Chimú Empire capital of Chan Chan, some of the deceased were interred with needles and sewing tools

The cranium of an adult male, likely 25 to 30 years old, shows healed trauma affecting the upper jaw. The injury was probably caused by a punch from another individual in a fight.

Human Remains From the Chilean Desert Reveal Its First Farmers Fought to the Death

Three thousand years ago desert dwellers fatally stabbed and bashed each other, possibly due to diminishing resources

Previous research has largely drawn on texts created by Spanish colonizers.

New Research

Machu Picchu Is Older Than Previously Thought, Radiocarbon Dating Suggests

New research indicates that the Inca settlement was in continuous use from at least 1420 to 1530

All members of the community interviewed for this story say the indigenous groups of the region have always known about the murals and recognize them as part of their cultural heritage.

When Claims of ‘Discoveries’ in the Amazon Ring False

When news broke worldwide of an incredible find in Colombia, local experts and guides say their knowledge was misrepresented

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