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Good practices

Whistleblowers

Journals start crediting sleuths who uncover ethical breaches in articles, supporting retractions

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Good practices

Time to punish

Indian university ranking to penalize institutions with a high number of retractions

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Good practices

Former upcoming minister

Former university president loses bid to become South Korea’s education minister after accusations of plagiarism

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Inclusion

Survey examines racial diversity among holders of master’s degrees and doctorates

People of color face barriers to entering postgraduate programs, but those who earn postgraduate degrees have good access to formal employment

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Science communication

Scientific writing in health and medicine is more direct and attention-grabbing

Scientific writing in health and medicine is more direct and attention-grabbing

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Interview

“We could lose several generations of scientists and engineers”

American researcher Kei Koizumi visited Brazil to participate in a seminar on the science of science

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Indicators

IBGE Innovation Survey to resume after eight-year break

Methodological changes will be made to the survey, expanding the concept of innovation

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Interview

Political scientist argues that debate between divergent opinions is still possible in society

Maria Hermínia Tavares de Almeida studied topics such as trade unionism, federalism, and public policies

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Demography

Changes in Brazil’s immigration profile

Some 415,000 foreigners are registered on social programs and rely on poorly structured public services to survive

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Demography

Brazil’s new position on the international migration map

Entry restrictions imposed by countries in the Global North and more welcoming laws in Brazil have led to more foreigners arriving in the country since the early 2000s

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Health

Flu cases rise with wildfires

Study associates wildfires with increase in flu cases

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Biochemistry

Fossil particles reveal ancient atmosphere

Scientists use micrometeorites to reconstruct early Earth's atmosphere

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Genomics

The potato, daughter of the tomato

The potato is the result of a cross between the tomato and another plant called an etuberosum

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Conservation

Reducing poverty to restore the Caatinga

Ecologists propose new strategy for curbing degradation of the Caatinga

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Genetics

Meeting and separation among butterflies

Genome sequencing of butterflies reveals factors behind species diversification

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Endocrinology

New diabetes subtype in Africa

Scientists identify new subtype of diabetes in sub-Saharan Africa

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Archaeology

Intact 2,600-year-old Etruscan tomb

Archaeologists discover Etruscan tomb containing 100 intact objects

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History

Indigenous protest in the seventeenth century

Document from 1645 shows that Indigenous people were dissatisfied with their enslavement by Europeans

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Medicine

New way to identify muscle weakness

Value revision for sarcopenia diagnosis doubles case count

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Nutrition

Highs and lows of ultra-processed food consumption

People living in capital cities in the South and Southeast of Brazil eat more ultra-processed foods

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Geography

Freshwater scarce in the Northern Hemisphere

Earth’s continents have suffered an unprecedented loss of freshwater since 2002

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Foundation

New FAPESP executive director

Carlos Graeff is appointed as executive director of FAPESP’s Executive Board

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Biodiversity

Wolves help aspens grow again

Aspen trees growing again in Yellowstone Park after the reintroduction of gray wolves

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Biodiversity

A big worm? No, a snake

World's smallest snake rediscovered under a rock in a forest on the Caribbean island of Barbados

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Letter from the editor | 355

Latin American and vulnerable

Migration in Brazil has taken on a new form. After decades of decline since the 1960s, when arrivals were mostly from Europe, the trend has reversed since the turn of the twenty-first century. Between 2010 and 2022, the number of immigrants increased by 70%, with Latin Americans representing the majority. According to the most recent... View Article

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Photolab

Parasite nest

Image shows nests of the parasite Trypanosoma cruzi in cardiac cells

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Research itineraries

Geographer investigates how countries in the Global South can build cooperation networks

Jorge Mortean lived in Iran, where he earned a master's degree and learned Persian, the country’s official language

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Retrospect

Launched 70 years ago, the polio vaccine has prevented thousands of deaths

Now, the low immunization rate is paving the way for polio to return

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Obituary

Zootechnician integrated the science of animal welfare into livestock farming

Mateus Paranhos da Costa devoted his research to balancing livestock productivity with quality of life for animals

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Obituary

Film personality Jean-Claude Bernardet dies at 88

Researcher, actor, and writer leaves a far-reaching legacy in critical thinking and the arts

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