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COVID-19
New clues about blood clots linked to the AstraZeneca vaccine
A step has been taken towards explaining why the vaccine developed by the pharmaceutical company AstraZeneca can very rarely lead to the formation of blood clots
By Redação
COVID-19
The months-long consequences of COVID-19
The long-term effects of COVID-19 are becoming clearer
By Redação
COVID-19
The importance of the cellular response against the coronavirus
Fighting a SARS-CoV-2 infection is not solely the responsibility of antibodies, the proteins that adhere to the virus’s surface to prevent it from entering cells or mark it for destruction
By Redação
COVID-19
Two vaccines prevent infection by Sars-CoV-2
Pfizer-BioNTech and Moderna vaccines are 80% effective at preventing SARS-Cov-2 infections after the first dose and 90% after the second
By Redação
COVID-19
Superior immunity
Studies of blood and tissue samples taken before the COVID-19 pandemic may help explain why the disease is more common and more severe in adults than in children
By Redação
Ingenuity
Successful flight on mars
NASA's robotic helicopter Ingenuity became the first aircraft designed on Earth to make a controlled and self-propelled flight on another planet
By Redação
paleontology
The pterosaur of the trees
A 160-million-year-old fossil discovered in Liaoning, northeast China, belongs to a new species of pterosaur, which has been generating curiosity
By Redação
Energy
Energy generated by vibration
Spanish startup Vortex Bladeless plans to start testing its innovative technique of generating wind energy from the vibrations of a vertical carbon fiber rod later this year
By Redação
Public health
Tuberculosis in prisons
Tuberculosis cases in the Latin American prison population increased by 269% between 2011 and 2017
By Redação
Education
São Paulo State Governor appoints new dean of UNICAMP
Food engineer Antonio José de Almeida Meirelles, known as Tom Zé, has been appointed dean of the University of Campinas
By Redação
Physics
A quantum computer for private use
The Cleveland Clinic in the USA will be IBM's first private customer to own a quantum computer
By Redação
Funding
More money for science in the USA
US President Joe Biden presented the country’s 2022 budget in April
By Redação
Physics
Shedding light on antimatter
For the first time, researchers have managed to cool antimatter atoms using lasers
By Redação
Archaeology
3,000-year-old city in the Valley of the Kings
In early April, archaeologists and the Egyptian government announced the discovery of a 3,000-year-old city, the largest ever unearthed in ancient Egypt
By Redação
Data
Number of published scientific articles has grown significantly over the past three decades
Number of published scientific articles has grown significantly over the past three decades
By Redação
Good practices
Alarming medical research in Iran
A group of researchers from various universities in Iran recently sent a scientific integrity questionnaire to professors at medical schools around the country
By Redação
Good practices
Data manufactured in study evaluating psychiatric clinics
A renowned expert in treating anxiety and phobias who edited a mental disorder diagnosis manual used by psychologists in Germany fabricated some of the data in a €2.4-million study
By Redação
Letter from the editor | 303
Education is not a privilege
One of the lasting impacts of the novel coronavirus pandemic relates to an essential area for all nations: education, which is fundamental to the future of developing countries like Brazil. In addition to the already high number of 1.3 million children and teenagers not enrolled in education in Brazil, a further 4 million students have... View Article
photolab
Lethal networks
Faced with an invasion of viruses or bacteria, human immune system cells sometimes overreact in a process known as NETosis, which has been shown to be more severe when the invader is SARS-CoV-2
By Redação
Public administration
Crafting healthcare policy
Since the 1970s, researchers and other actors have worked to integrate government, science, and the economy in the health-industry complex
By Diego Viana
Marine biology
Coral nurseries
Mobile cultivation of damaged coral in precast frames is a promising technology for rehabilitating reefs
By Tiago Jokura