gCutting-edge nanopore technology, first developed to track the COVID-19 virus in Colombia, has been equally suited to identifying and reducing the spread of plant viruses, especially with detemining the root cause of cassava witches' broom disease in Southeast Asia.

André Morandini, Director of the University of São Paulo’s Center for Marine Biology, was on the team that has published a description of a rare medusa found at a depth of 812 meters. The animal has been sighted only twice in a deep-sea volcanic structure. The scientists named the jellyfish Santjordia pagesi because of its bright red stomach that resembles the Cross of St George.

Developed by a team of Brazilian researchers, the device is made of plant-based material with little environmental impact, and detects pesticides in a few minutes, helping to certify food safety. Electrochemical sensors can combine affordability, rapid detection, miniaturization, convenience, easy of use, high selectivity and in situ pesticide detection.

Data from the Phase 3 clinical trial was published today (Thursday) in The New England Journal of Medicine. The vaccine is safe for both participants who have had dengue and those who have never been exposed to the virus before.

This part of the seafloor in the South Atlantic is rich in cobalt, nickel and lithium, as well as tellurium and other rare earths critical to the energy transition. The scientists plan to continue research on its natural processes as a contribution to prospecting efforts.Samples were collected during expeditions conducted in 2018 by researchers affiliated with the University of São Paulo (Brazil) and the University of Southampton (UK).

 The study, which was conducted by Brazilian researchers, supports sustainable agriculture and offers contributions to public policy formulation. Crop-livestock integration (CLI) systems combine the growing of crops in rotation or consortium, especially grain crops such as soybeans, corn and sorghum, and forage plants used to feed cattle and pigs, with the raising of livestock, typically beef cattle. 

In 18 cities of the Barretos region, where the proportion of Black people in the population is smaller, cancer kills more members of this ethnic group, whereas in the capital of the same state, it kills more White people, according to a study that compares cancer mortality rates and points to ways of reducing inequalities in diagnosis and treatment.