Biology
PISCICULTURE
Tilapia’s turn
Studies on tilapia have resulted in a new variety, a vaccine and probiotics
Biochemistry
Before the first bite
Giant spider releases enzyme-rich juice on its prey to initiate digestion
Biology
Frog equipped with ant-repellant
A substance allows young to develop inside anthills
By Redação
Evolution
Why snakes don’t have legs
Missing sequence of 17 base-pairs meant snakes grew no legs
By Redação
ECOLOGY
Aquatic America
Habitat degradation could threaten the stability of the largest fish diversity
BIODIVERSITY
Appearances are deceiving
Integrated genetic and ecological studies reveal evolutionary processes
ZOOLOGY
Obama crosses the Atlantic
A flatworm named after a U.S. president is now spreading across Europe
BIOINFORMATICS
Programs for an integrated biology
New software examines the role of gene networks in triggering diseases
Ambystoma mexicanum
Regenerating salamander
Salamander can completely regenerate parts of its body
By Redação
CAREERS
Researcher fights for citrus
Biologist opens a company that makes fertilizer to fight field pests
ZOOLOGY
The foxes of the Americas
Deforestation promotes encounters between different species of foxes
Bioengineering
Ready to compete
Student club prepares teams to take part in international competition
3D printer
A cell in the palm of the hand
Researchers produced 3D digital models of blood cells
By Redação
Fregata minor
Napping on the wing
Hemispheres of the brain of birds would sleep during trips that last for days
By Redação
anthropology
Disappearance and struggle
The attempt to identify missing persons from remains from a clandestine grave
By Redação
Bioengineering
Made-to-measure prostheses
Institute produces titanium implants for people who have lost skull or face bones
infectology
A villain with many faces
Fighting dengue requires a combination of old and new strategies
By Maria Guimarães and Pablo Nogueira
Thomas Lovejoy
Thomas Lovejoy: Fifty years in the Amazon
Groundbreaking project that has helped to define forest conservation areas
By Maria Guimarães and Carlos Fioravanti
Citriculture
Boldness rewarded
The Xylella fastidiosa has reduced its presence in the orange trees of São Paulo
prostate cancer
Testing with urine proteins
Unique combinations of urine proteins could help physicians diagnose disease
By Redação
Biology
Tears of a bird
A butterfly feeds on secretions from the eyes of a Ringed Kingfisher
By Redação