Science
ASTROPHYSICS
Cannibalistic stars
Group explains how a class of pulsars consumes other celestial objects
PALEONTOLOGY
The golden age of the cynodonts
Cynodonts lived during the peak of diversity of mammal precursors
NEUROLOGY
The brain and the ravages of time
Aging leads to changes in the brain’s organization and function
MOLECULAR BIOLOGY
Allies for an antidotal serum
Medicinal plants may reduce local lesions caused by a jararaca snakebite
Parasitology
Inseparable partners
Symbiotic between protozoa and bacteria help elucidate the origin of organelles
ORNITHOLOGY
The origin of the seedeaters
Studies capture the process of a South American bird group emerged
ASTRONOMY
Perturbed atmosphere
Meteorologists want to know why the wind is so strong on Venus and Titan
OBITUARY
The tropical disease scientist
Hildebrando was one of the most respected parasitology experts in the world
By Redação
Pre-History
New pieces of the puzzle
Teeth suggests that humans were present in Piauí over 20,000 years ago
BIOCHEMISTRY
Further danger from the sun
Visible light, in addition to ultraviolet radiation, may also cause skin cancer
BOTANY
Rescuing a species
Ways to conserve the tree that has become a symbol of Minas Gerais endurance
ZOOLOGY
Dogs working in the forest
Dogs help identify deer habitat areas by tracking the scent of droppings