Internet vulnerabilities
February 15, 2021 3:29 pmBrazilian cybersecurity firms seek growth as virtual crime rises
Brazilian cybersecurity firms seek growth as virtual crime rises
Brazilians discover the fastest white dwarf star, which completes one rotation on its axis in less than 30 seconds
Saxicolous frogs only reproduce with two or three specific females, behavior never before seen in amphibians
Dams, swamps, and wells proliferate in deforested areas of the Upper Xingu River Basin
Studies investigate why some scientific papers are never cited
A researcher of race relations and education, this professor emeritus of UFRJ has been teaching and researching with the institution for over 50 years
President of the Brazilian Academy of Sciences and professor at the UFRJ Physics Institute questions compartmentalization at universities
Brazilian universities created a unique model to catch up from a late start
COPPE, an engineering institute best known for its marine engineering, energy, and sustainability research, is now helping to tackle COVID-19
From basic to applied research, UFRJ has produced cutting-edge science across different fields
The Federal University of Rio de Janeiro has reached its 100th anniversary as one of the most productive institutions in Brazil
The pandemic focuses attention on the debate regarding scientific production and dental care in the public healthcare system
Pandemic drives donations from companies and individuals wishing to support COVID-19 research in Brazil
With a lack of scientific consensus on the subject, experts warn that protection measures against COVID-19 must be maintained
With no effective antiviral therapy, COVID-19 management for the time being consists of reducing inflammation and preventing blood clots
The novel coronavirus can affect the lungs, heart, kidneys, pancreas, and brain, causing long-term damage after the acute phase of the disease has passed
Due to the social distancing measures adopted to contain the pandemic, seismographs in large cities registered a significant reduction in the waves generated by ground movement
Scientific institutions have created websites to combat fake news
Two international studies have suggested that COVID-19 aerosol vaccine candidates, administered intranasally, offer protection against SARS-CoV-2 infection in animals
A mutation that erased a stretch of DNA from two SARS-CoV-2 genes appears to make the symptoms of COVID-19 less aggressive
Clinical data suggest that although children and young adults tend to develop milder symptoms of COVID-19, they can be silent spreaders of the disease
An herbivorous dinosaur that lived about 76 million years ago in what is now the province of Alberta in western Canada had highly aggressive bone cancer in its right hind leg
A stone box made of volcanic rock found at the bottom of Lake Titicaca is helping archaeologists to better understand the religious beliefs and practices of the ancient Incan Empire
New analyses have revealed that there are at least two species of mata-mata
Researchers from Brazil and the USA have developed a drone capable of flying autonomously through a forest and mapping the trees
A website is helping researchers in the field to identify their academic lineage
Researchers analyzed drugs seized in Santa Catarina between 2011 and 2017 and found a change in the composition of blotters
In Brazil, about 875,000 people aged over 50 are deficient in vitamin D
The FAPESP board of trustees recently analyzed Bill 529, submitted by the São Paulo state government to the Brazilian legislative assembly
Researchers found microplastics in the sediment of the Negro, Solimões, and Amazonas rivers