Zoology
Biodiversity
The isolated jaguars of Espírito Santo State
Researchers tries to to learn more about the largest feline on the continent, the jaguar
By Redação
Biodiversity
The (almost) inaudible song of a hummingbird
The black jacobin hummingbird's song is inaudible to other bird species
By Redação
ENTOMOLOGY
Invisible moths
These very small Insects spend most of their lives as larvae inside stems and leaves
CHRONOBIOLOGY
A clock that works in the dark
Researchers come together to reveal the circadian rhythms of tuco-tucos
paleontology
Fossils on the move
3D reconstructions highlight new characteristics of dinosaurs
By Diego Freire
PALEOBIOLOGY
More than met the eye
Fossilized burrows suggest complex organisms arose before the Cambrian
Biodiversity
The first global reptile map
An effort has mapped the global distribution of 10,064 reptile species
By Redação
Biodiversity
Nearly 400 new species are discovered in the Amazon
Nearly 400 new species are discovered in the Amazon
By Redação
Biodiversity
Tambaqui stocks in decline
The average size of the tambaqui has halved and it is less frequently caught
By Redação
Biodiversity
Pesticide may affect bees
Insecticides that coat commercial seeds are affecting bee populations
By Redação
Zoology
Genetics explains color of seedeater plumage and atrophied wings of cormorants
Genetics explains color of seedeater plumage and atrophied wings of cormorants
By Redação
biodiversity
Tiny spiders have different mechanisms for recognizing colors
Tiny spiders have different mechanisms for recognizing colors
By Redação
Chronobiology
Chronobiology: rhythms and cycles
Physics, biology and technology unite to unravel a rodent's circadian rhytms
By Redação
Paleontology
Animals of Paraná
Fossils indicate the existence of fauna that lived 40 million years ago
Evolution
A silent call
Brachycephalus froglets, from the Atlantic Forest, don't hear their own calls
By Redação
Zoology
Retroactive epidemiology
Study of tadpoles preserved identifies fungus responsible for die-off