Health
Cover
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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
Retrospect
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Social security and 100 years of transformation
A review of the origins of Brazil’s pension system offers insight into present-day dilemmas
Obituary
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A leader in research
Agricultural engineer Joaquim José de Camargo Engler was dean of ESALQ and FAPESP
By Redação
Public policy
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Children and adolescents on council in Chile
Chile’s Ministry of Science, Technology, Knowledge, and Innovation forms Council of Children and Adolescents
By Redação
Cover
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Insufficient food
In addition to poverty, research on hunger is starting to examine bottlenecks in the journey that food takes from farm to fork
INTELLECTUAL PROPERTY
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Obstacles to innovation
Knowledge about Zika and Chikungunya resulted in several patents, but few products within public reach