An extinct species of brachyuran crab called Callichimaera perplexa was a highly visual predator inhabiting well-lit environments, according to new research...
A new species of Cretaceous hypercarnivorous ichthyosaur, Kyhytysuka sachicarum, has been described from a fossil found in Colombia.
Life reconstructions...
About 66 million years ago (the end of the Cretaceous period), a 10-km-wide asteroid crashed into Earth near the site of the small town of Chicxulub in...
Archaeologists on the ERC project LASTJOURNEY have discovered spectacular rock pictographs in three separate rock shelters in the Guaviare Department of...
A team of ornithologists from the United States, Colombia and Denmark has described six new cryptic species in the rufous antpitta (Grallaria rufula) complex...
An international team of paleontologists has unearthed several well-preserved shells and the first known jaw specimen of Stupendemys geographicus, a species...
A new species of comma shrimp that lived during the mid-Cretaceous period, between 95 and 90 million years ago, has been identified from well-preserved...
A duo of marine biologists from the Smithsonian Tropical Research Institute in Panama and the Justus-Liebig-Universität in Germany has discovered and...
An international team of paleontologists has found the exceptionally preserved fossilized remains of an enigmatic new type of crab, Callichimaera perplexa,...
An international team of researchers has described six new species of bald-legged spiders from Colombia and established a new genus for four of them, Stormtropis.
Stormtropis...
Two new species of dog-faced bats have been discovered in the tropical forests of Central and South America. Both new species are described in the March...
Paleontologists have discovered a new species of fossil fish from 90 million-year-old (Cretaceous period) deposits in Colombia. A paper reporting this...
A team of entomologists from the University of Toronto Mississauga, Canada, and the University of Lincoln’s Joseph Banks Laboratories, UK, has discovered...
Three new species of the ant genus Sericomyrmex have been discovered in Brazil, Venezuela, Colombia, Ecuador and Peru.
Sericomyrmex radioheadi, worker....
A relatively large species of tarantula discovered in an isolated mountain range in Colombia has been named after the famed Colombian novelist and 1982...
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...
An international team of entomologists has described two new species of satyrid butterflies from the lowland tropical forests of the upper Amazon basin,...