Archaeologists in Argentina have analyzed the 21,000-year-old fossil remains with cut marks belonging to a specimen of the exinct glyptodont Neosclerocalyptus,...
The newly-discovered structures predate the famous Inca citadel of Machu Picchu by roughly 3,500 years, and were made long before the Inca and their predecessors,...
Paleobotanists have described nine new species of the grape family Vitaceae on the basis of 60- to 19-million-year-old fossil seeds discovered in four...
The nine-banded armadillo (Dasypus novemcinctus) is actually four different species, including a previously undescribed species endemic to the Guiana Shield,...
A multi-character systematic study led by the Universidade Federal do Pará shows that what ornithologists know as the silvery-cheeked antshrike (Sakesphoroides...
A new genus and species of gracilisuchid reptile from the Triassic period has been identified from fossils found in the Santa Maria Formation in Brazil.
Artistic...
A new genus and species of unenlagiine dinosaur has been identified by paleontologists in Argentina. Named Diuqin lechiguanae, it fills a substantial gap...
Paleontologists have redescribed Epitornoceras baldisi, an enigmatic species of ammonoid cephalopod from the Devonian period of Argentina, using new fossils...
New World porcupines originated in South America and dispersed into North America between 4 and 3 million years ago. Prehensile-tailed porcupines today...
Around 12,440-12,550 years ago, hunter-gatherers returned regularly to Tagua Tagua Lake in Chile to hunt ancient elephant relatives called gomphotheres...
A new genus and species of furileusaurian abelisaurid that lived during the Cretaceous period has been identified from fossilized skeletal remains found...
A paper published earlier this month in the journal Cretaceous Research announces the discovery of a previously undocumented genus and species of medium-sized...
The northern population of the giant hummingbird (Patagona gigas) stays in the high Andes year-round while the southern population migrates from sea level...
A remarkable new genus and species of small-sized titanosaurian sauropod has been unearthed in Patagonia, Argentina.
Life reconstruction of Titanomachya...
Dinosaurs debuted on Earth’s stage in the aftermath of the Permian-Triassic mass extinction event, and survived two other Triassic extinction intervals...
Paleontologists have announced the discovery of a new genus and species of saltasauroid titanosaurian dinosaur, based on the fossilized remains found in...
Myrmarachne colombiana is the first species of ant-mimicking spider ever found in copal (fossilized resin) from Colombia.
Myrmarachne colombiana. Image...
Pebanista yacuruna is the closest relative of living South Asian river dolphins (genus Platanista).
Artistic reconstruction of Pebanista yacuruna. Image...
Humans have a long history of transporting and trading plants, contributing to the evolution of domesticated plants. The cacao tree (Theobroma cacao),...
Peltocephalus maturin possibly reached about 1.8 m (5.9 feet) in carapace length and is among the largest freshwater turtles ever found. This finding presents...
