Aug 31, 2017 by News Staff

Geometrical earthworks found in the Amazon rainforest — dubbed the Geoglyphs of Acre — were once important ritual communication spaces, says...

Jul 28, 2017 by News Staff

An international team of arachnologists has discovered and described three new species of Neotropical ‘club-tailed’ scorpions: Ischnotelson peruassu...

Jul 3, 2017 by Natali Anderson

A new hummingbird species, called the dry-forest sabrewing, has been discovered in the tropical forests of eastern Brazil. A young male of the dry-forest...

Jun 9, 2017 by Natali Anderson

Gondwanagaricites magnificus represents the oldest fossil mushroom to date and the first fossil mushroom from the ancient supercontinent Gondwana. The...

Apr 26, 2017 by Enrico de Lazaro

Three new species of the ant genus Sericomyrmex have been discovered in Brazil, Venezuela, Colombia, Ecuador and Peru. Sericomyrmex radioheadi, worker....

Mar 7, 2017 by News Staff

Brazilian taxonomists have discovered and described three new species of the ‘bird-eating’ tarantula genus Avicularia from Ecuador, Peru and Brazil. Avicularia...

Oct 21, 2016 by News Staff

A University of Oxford-led team of scientists has observed bearded capuchins (Sapajus libidinosus) in Brazil deliberately break stones, unintentionally...

Oct 17, 2016 by News Staff

A team of scientists led by Dr. Massimo Ciccozzi from the University Campus Bio-Medico in Rome, Italy, has modeled the evolutionary development and diversity...

Jul 12, 2016 by News Staff

Wild Brazilian bearded capuchin monkeys (Sapajus libidinosus) use stones to pound open defended food, including cashew nuts. And this activity dates back...

Apr 25, 2016 by News Staff

A new reef system has been found at the mouth of the Amazon River by an international group of researchers from Brazil and the United States. The Amazon...

Mar 23, 2016 by Natali Anderson

Scientists led by Dr. Marcelo Andrade of the Universidade Federal do Para report that they have discovered a new species of omnivorous freshwater fish...

Mar 17, 2016 by News Staff

Speakers of the Nheengatú language talk about time of day by pointing at where the Sun would be in the sky at that particular time, according to a study...

Mar 11, 2016 by Enrico de Lazaro

Fossil remains of a previously unknown species of reptile that lived about 250 million years ago (Triassic period) have been found in the Brazilian state...

Dec 15, 2015 by Sergio Prostak

A team of scientists from the United States, Argentina, and Brazil has described a new species of small treefrog from the rocky outcrops of the Brazilian...

Dec 2, 2015 by Natali Anderson

An international team of entomologists has described two new species of satyrid butterflies from the lowland tropical forests of the upper Amazon basin,...

Nov 20, 2015 by Sergio Prostak

A team of Brazilian arachnologists has described a new species of cave-dwelling harvestman in the genus Iandumoema, bringing the total number of species...

Nov 7, 2015 by Natali Anderson

With the help of ancient fossils unearthed in northeastern Brazil, an international team of paleontologists has identified several amphibian species and...

Oct 23, 2015 by News Staff

A team of entomologists has discovered that a stingless bee species from Brazil feeds its larvae on a special type of fungus grown in the nest. Brazilian...

Aug 27, 2015 by News Staff

A fossilized jawbone from a newly-described species of acrodontan iguana, Gueragama sulamericana, that lived about 80 million years ago has been unearthed...

Aug 6, 2015 by News Staff

A team of scientists has made a surprising discovery about two previously known species of tree frogs from Brazil: they are actually venomous. The Greening’s...