Frances Jones

Mobility

Obstacles to growth of the electric car market in Brazil

The lack of a specific federal policy for electric light vehicles is limiting growth in the sector in Brazil

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Biotechnology

Transgenic Aedes aegypti mosquitoes hit the market

Brazil is the first country to authorize general sale of the genetically modified mosquito

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Biotechnology

Company develops transgenic moth

New technology offers an alternative method to combat the biggest threat to maize crops

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Biochemistry

New biocatalyst may be more efficient at breaking down the water molecule

USP researchers shed light on reaction fundamental to hydrogen fuel production

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Environment

Brazil dumps 3.44 million tons of plastic waste into the sea every year

Studies reveal the impact of plastic bags, bottles, straws, and other polymeric materials on marine organisms and ecosystems

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ENGINEERING

A robotic guide dog

Startup from Espírito Santo pre-launches autonomous machine to help visually impaired people navigate closed spaces

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AGRICULTURE

Pesticides can affect the health of agricultural workers

With a rise in the use of pesticides in Brazil, rural workers are increasingly being exposed to short- and long-term health impacts

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COVID-19

Brazilian networks keep a close eye on coronavirus variants

SARS-CoV-2 genomic surveillance in the country backed by funding from British government program

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LIVESTOCK

Company creates system to identify cattle with cameras

The technology can recognize individual cattle with 99.8% accuracy

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ENGINEERING

A robot guide dog for the blind

Startup from Espírito Santo launches robotic guide dog to help the blind

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COVID-19

Another step towards a universal vaccine

Clinical trials begin for broad-spectrum vaccines designed to offer protection against multiple coronaviruses

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Environment

The growth of urban agriculture

Climate emergencies and pandemics reinforce the importance of agricultural production in cities, which accounts for 15% of the food grown worldwide

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Urban planning

3D favelas

How researchers are using laser scanning technology to digitally map informal settlements in Brazil

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COVID-19

Universal vaccine

Researchers are trying to develop a broad-spectrum vaccine capable of protecting people against all types of coronaviruses and their variants

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COVID-19

Vaccines in the real world

CoronaVac and Covishield effectiveness tested in Serrana and Botucatu, two towns in the state of São Paulo

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Neurology

Epileptic seizure warning

São Paulo startup develops wearable device designed to identify seizures half an hour before they occur

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COVID-19

Focus on the genome

Brazil is still behind in monitoring Sars-CoV-2 genetics, but an injection of funding for research networks and the acquisition of materials could improve the situation

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Interview

Gabriel Liguori: A bioartificial heart on the horizon

The creator of bioengineering startup TissueLabs discusses how he has sought to overcome the challenges involved in the construction of human tissues and organs with 3D printers

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COVID-19

A town turned laboratory

Epidemiological studies, such as the one led in the town of Serrana, São Paulo, should provide valuable information about the pandemic

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COVID-19

vaccine. Now what?

The introduction of vaccines in the battle against the COVID-19 pandemic raises new challenges

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COVID-19

The mutation risk

New strains of SARS-Cov-2, such as the one identified in the United Kingdom in December, could make the pathogen more transmissible and virulent

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COVID-19

The pandemic detectives

Health professionals use a variety of methods and instruments to follow the trail of the novel coronavirus and to try to contain the epidemic

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Family farming

A system against hunger

Social technology developed at EMBRAPA and UFU offers new ways for rural and low-income communities to produce their own food

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COVID-19

Limited transmission

Studies suggest that children and adolescents do not spread SARS-CoV-2 any more than adults

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COVID-19

Global pandemic tactics

With a wide range of strategies adopted to slow the spread of the disease, some countries have fared better than others

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COVID-19

The fatality conundrum

Difficulties identifying the exact number of people infected and killed make it hard to calculate how deadly the disease is

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Cover

The uncertainty of herd immunity

With a lack of scientific consensus on the subject, experts warn that protection measures against COVID-19 must be maintained

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Genetics

Like those before

The first native peoples of the Americas had similar physical traits to current indigenous populations: brown eyes, black hair, and dark skin

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Cover

The puzzle of immunity

Crucial questions about the response of the immune system to the novel coronavirus remain unanswered

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Architecture & urban planning

Digitizing monuments

Although expensive, laser scanning technology can be a valuable tool for documenting and preserving historical and cultural heritage

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