Highlights
EVOLUTION
Neighbors who lend their DNA
Plants are descendants of algae that acquired genes from fungi and bacteria, genes that became essential to the structure of plant cells
By Laura Tercic
Data
Industrial expenditure on R&D in Brazil
Graphs show industry R&D spending in Brazil in 2022
By Redação
GOOD PRACTICES
Linguistics journal editors resign and found new journal
Linguistics journal editors resign and found new journal
By Redação
Good practices
PLOS ONE changes publication process to reduce number of corrections
PLOS ONE changes publication process to reduce number of corrections
By Redação
Interview
Maria Cecília Minayo: A sociological look at health
FIOCRUZ researcher emeritus created methodologies for investigating how violence affects the lives of specific groups, such as the elderly and police officers
Public policies
Life on the street
Brazilian cities face the challenge of reducing homeless populations, which have tripled in the last 10 years
Demographics
A world with fewer children
Fertility rates have fallen drastically in the last 70 years
By Redação
Health
One in five pregnant women has an STI
One in five pregnant Brazilian women has at least one sexually transmitted infection
By Redação