A study conducted by Brazilian scientists and colleagues in other countries shows that earthquakes, hurricanes, tsunamis and volcanic eruptions increase the risk of extinction for mammals, birds, reptiles and amphibians. The natural events may have synergies with hazards due to human activity.

In addition to providing a detailed description of the morphology of hepatic nerves, the study led by Brazilians showed that the increase in blood sugar was activated by a protein called CREB.

Scientists at the University of São Paulo present this conclusion based on a systematic review of the literature in a paper published in the Journal of Cleaner Production.

Preterm delivery by cesarean section is a growing tendency in Brazil and entails risks for babies, study shows.

COVID-19 is primarily known for its effects on the respiratory system, but its consequences go far beyond that. A recent study, published in the journal Brain, Behavior, & Immunity - Health and conducted at the D’Or Institute for Research and Education (IDOR), revealed molecular changes that may underlie the neurological symptoms exhibited by some patients affected by the disease, highlighting the importance of better understanding these still poorly known potential consequences of COVID-19.

Experiments with mice at the University of São Paulo used cutting-edge techniques to investigate the neural circuits behind aversive behavior and fear memory. The findings are reported in Current Biology.