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ECOLOGY

Orchid uses trick to trap pollinators

Specialized structures guide flies through passages where the insect exchanges pollen between flowers

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GENETICS

Avian flu virus spreading across Brazil came from the coast of Chile or Peru

Pathogen obtained from a dead bird in Espírito Santo is genetically similar to the one circulating in the two neighboring South American countries

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BIOLOGY

Yellow fever virus has been circulating uninterrupted in southern Brazil for seven years

The disease vector arrived in the country’s southeast two to three years earlier than previously thought

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COVID-19

Nonpharmaceutical interventions helped reduce the impact of COVID-19

Nonpharmaceutical interventions helped reduce the impact of COVID-19

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PHYSICS

Supposed room-temperature superconductors fail to convince critics

Independent experiments have been unable confirm the claims that, even outside controlled conditions, the materials are capable of transmitting electricity without energy loss

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DATOS

Inclusion in university and higher education for young adults

Data measures inclusion in university and higher education for young adults

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GOOD PRACTICES

Misconduct on display

Website that allows users to make anonymous comments on scientific articles has established itself as a platform for reporting ethical misconduct

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GOOD PRACTICES

Putting the brakes on special editions

Ethics Committee launches document to combat the proliferation of special journal issues

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GOOD PRACTICES

Misconduct in melanoma study

Australian cancer research center faces melanoma study misconduct case

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INDICATORS

Expanding opportunities for researchers

Annual Report shows that FAPESP increased funding in 2022 and sought to recover from losses caused by the pandemic

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HUMAN RESOURCES

From public school to university

In its seventh edition, the USP knowledge competition exclusively for students from the state education system has a record number of registrations and seeks to encourage young undergraduate students

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INFRASTRUCTURE

New research facilities

Federal government includes six projects of interest to scientific community in Growth Acceleration Plan

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INTERVIEW

Pedro Leite da Silva Dias & Maria Assunção Faus: A good time for research

Married meteorologists discuss how studies on the atmosphere in the Amazon have strengthened Brazilian climate science and warn about the challenges ahead

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cover

Teaching profession at risk

Low salaries, lack of structure in schools, and absence of social appreciation damage interest in the career

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Cover

Teaching degree crisis

Policies designed to improve the attractiveness of a teaching career and reformulate curriculums aim to reverse the teacher shortages in Brazilian primary education

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INTERVIEW

David MacMillan: A catalyst for discoveries

Chemist won the Nobel Prize in 2021 for important innovations in the pharmaceutical industry

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Photolab

Underground garden

Microscopic view of fungi cultivated by leafcutter ants allows us to understand how they grow from leaves

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RESEARCH ITINERARIES

The image as a refuge

Philosopher and anthropologist Janaína Damaceno studies audiovisual materials and investigates photographic archives of the struggle against racism

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Retrospect

Social security and 100 years of transformation

A review of the origins of Brazil’s pension system offers insight into present-day dilemmas

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Obituary

Public intellectual

José Murilo de Carvalho reinvigorated the study of the elite and citizenship in Brazil

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Obituary

A leader in research

Agricultural engineer Joaquim José de Camargo Engler was dean of ESALQ and FAPESP

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LITERATURE

New edition of diaries and research reinvigorate the memory of Lúcio Cardoso

The writer with a contradictory personality also dedicated himself to cinema and theater

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ARCHIVAL SCIENCE

In times of digitalization and diversity, FGV CPDOC turns 50

Institution created in 1973 to house the Getúlio Vargas archive wants to expand the involvement of women and seeks new forms of classification

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DEMOGRAPHY

Census provides unprecedented data on quilombola and Indigenous populations

Due to methodological changes, more advanced technology, and increased levels of self-declaration, survey shows that traditional peoples have experienced a process of rebirth

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NEW MATERIALS

E-clothing

Researchers develop boots, gloves, and special fabrics that can generate heat, recharge smartphones, and even morph into touchscreens

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BIOTECHNOLOGY

Tilapia skin could be used to treat corneal injuries in dogs

Used as a bio-dressing, the collagen-rich material stimulates cell regeneration and accelerates healing

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COMPUTING

The challenges of regulating artificial intelligence

Brazil discusses legislation to regulate the use of artificial intelligence

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ASTROPHYSICS

Artificial intelligence helps distinguish spiral galaxies from elliptical ones

AI algorithms classify 160,000 groups of billions of stars from images obtained by a Brazilian robotic telescope

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GEOLOGY

Rain, erosion, and dams have shaped the São Francisco river over the last 90,000 years

Previously winding and shallow, the river has straightened and deepened

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ECOLOGY

Humans prey on more species than 19 other large carnivores

Almost 15,000 vertebrates are impacted by human activity through hunting, fishing, or capture for breeding in captivity

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