Brazil

A researcher holds a golden-crowned spadebill in Brazil. Seventy-seven rainforest bird species in the country showed a decrease in body weight over the last four decades.

Climate Change Is Transforming the Bodies of Amazonian Birds

A 40-year study found 77 species of rainforest birds weigh less on average, and many have longer wings, than they used to

For the first time in 16 years, a pair of golden-headed lion tamarins were born on the morning of October 7, 2021. New mom Lola carries the new infants on her back and cradles them close to her body. 

Zoo's Historic Newborn Tamarin Twins Cling to Mom, Doing What Healthy Babies Do

Keepers worked with breeding parents Lola and Coco, who soon “become very interested in each other”

Many videos and photos shares on social media showed areas dusted with up to an inch of snow and trees slicked with thick ice. Pictured: Sao Joaquim Brazil

Rare Snowfall Blankets Cities Across Brazil

Some parts of the country are seeing snow for the first time in decades, and its threatening crop production

Part of a clinical study called Project S, a small town in Brazil set out to vaccinate its entire adult population. With 95% of adults vaccinated, the city has seen a steep decline in Covid-19 cases, hospitalizations and deaths.

Mass Vaccination Success in This Small Brazil City Shows Promise of Low-Efficacy Vaccines

In Serrana, 95 percent of adults received the CoronaVac vaccine, which has a 50% efficacy rate. Now, the city is ready to reopen

Red-handed tamarins have greater vocal flexibility, using calls ranging from territorial long calls to chirps to trills to communicate, whereas pied tamarins use long whistle-like calls.

Red-Handed Tamarins Can Mimic Other Species' Accents

The South American primates change their calls to communicate with other tamarin species living in shared territories

Damages wrought by climate change and deforestation have transformed the Amazon rainforest. New research suggests the changes to this icon of the natural world caused by human activity may mean the Amazon now emits more greenhouse gases than it absorbs.

New Research

The Amazon Rainforest Now Emits More Greenhouse Gases Than It Absorbs

Climate change and deforestation have transformed the ecosystem into a net source of planet-warming gases instead of a carbon sink

A dog walks through a favela in Recife, Brazil. Many such poor urban areas in the country are hotbeds for visceral leishmaniasis.

Dogs Infected With a Deadly Human Parasite Smell Better to Insect Vectors

New research suggests female sand flies that pass the protozoa that causes visceral leishmaniasis to humans are attracted to affected canines

Both sides of a shark tooth from Rio do Meio, an artifact which may have been used as a cutting tool. Archaeologists think it was bound to a wooden shaft by cord, strung through the drilled holes.

Why Did Ancient Indigenous Groups in Brazil Hunt Sharks?

New studies show that shark meat may have constituted half of their diet and that the beasts' teeth were used as arrow tips and razor blades

An artist's rendering of Ubirajara jubatus, a newly described dinosaur species featuring two sets of rods sticking out of its shoulders and a mane of fluffy proto-feathers.

New Research

With a Mane and Strange Shoulder Rods, This New Dinosaur Was Quite a 'Little Show-Off'

The chicken-sized carnivore was found in Brazil and researchers say it may have been quite colorful

Arranged in symbolically significant ways with no clear hierarchy, the villages’ circular layouts may reflect their Indigenous inhabitants’ conceptions of the cosmos.

Cool Finds

These Amazonian Villages Were Laid Out Like Clock Faces

Scientists used LiDAR to investigate the ruins of 14th- to 18th-century Indigenous communities in Brazil

More than 580 species of bird, 271 types of fish, 174 mammal species, 131 different reptiles and 57 amphibian species known to inhabit the Pantanal.

Wildlife Suffers as Brazil’s Pantanal Wetland Burns

Fires in the world’s largest tropical wetland have burned an area double that of California’s unprecedented 2020 blazes

The Federal University of Minas Gerais’ Natural History Museum and Botanical Garden houses 260,000 artifacts ranging from fossils to folk art.

Second Brazilian Museum Fire in Two Years Sparks Calls for Reform

Authorities are assessing the damage caused by a June 15 blaze at the Natural History Museum and Botanical Garden in Belo Horizonte

Lightning flashes over Sao Paulo, Brazil in 2014. On October 31, 2018, the longest lightning bolt ever recorded struck in Brazil, according to the World Meteorological Organization.

Record-Breaking Lightning Bolts Spark Excitement

Officials confirmed two 'megaflash' lightning bolts in Brazil and Argentina that struck down previous world records

The Smithsonian 2020 Folklife Festival is online (above: Reconstructing Hope: Black Religions in the Age of Black Lives Matter, June 29).

Smithsonian’s Folklife Festival Moves into Your Living Room

This year, experience the familiar smells, sights and sounds, while streaming the events online

Bioluminescent "sea fireflies," a species of ostracod crustacean, covering the rocks on the coast of Okayama, Japan.

How Studying Bioluminescent Creatures Is Transforming Medical Science

The natural light of insects and sea creatures can help doctors illuminate H.I.V. and even kill cancer cells

Electrophorus voltai, a newly discovered species of electric eel, pictured swimming in the Xingu River, a southern tributary of the Amazon.

Smithsonian Researchers Triple the Number of Electric Eel Species, Including One With Record-Setting Shock Ability

It’s literally shocking news

João Gilberto circa 1960.

Trending Today

Bossa Nova Became a Turning Point in Brazilian Culture. João Gilberto Helped Launch It

The musician, who died at 88, developed the understated style in his sister's bathroom, launching the cool, sophisticated sound to international acclaim

Trending Today

Amazon Deforestation Has Increased Dramatically This Year

In May, an area the size of a soccer field was cleared every minute

Entrance to the RioZoo

Trove of 30,000 Artifacts Found at RioZoo to Be Given to Fire-Ravaged National Museum

The artifacts date back to Brazil’s imperial period

A trio of air conditioners failed to meet manufacturer recommendations regarding the use of separate circuit breakers and grounding devices

A Faulty Air Conditioning Unit Sparked the Brazil National Museum Fire

The September 2018 blaze destroyed the 200-year-old building and reduced the majority of its 20-million artifact collection to ash

loading icon