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Interest in forest restoration has increased in recent years, both on the part of companies and financial markets and in academia and government. This is particularly the case in Brazil, whose government has pledged since the 2015 Paris Agreement to restore 12 million hectares of native forest. However, tree planting is costly, while data on species growth and other aspects of reforestation is scant. A study published in the journal Perspectives in Ecology and Conservation helps [...]

Analysis of occurrence and co-occurrence patterns shows the highest-risk clusters of chikungunya and zika in Brazil spreading from the Northeast to the Center-West and coastal areas of São Paulo state and Rio de Janeiro state in the Southeast between 2018 and 2021, and increasing again in the Northeast between 2019 and 2021. In Brazil overall, spatial variations in the temporal trends for chikungunya and zika decreased 13% and 40% respectively, but 85% and 57% of the clusters in [...]

A 30-minute walk at moderate intensity temporarily reduced blood pressure in women with rheumatoid arthritis, not only at rest but also under stress. This was the conclusion drawn from a study involving physical and cognitive tests conducted at the University of São Paulo (USP) in Brazil. The study was reported in an article published in the Journal of Human Hypertension and was supported by FAPESP as part of a Thematic Project on the effects of reducing [...]

Researchers from the Brazilian universities of Jaén and São Paulo have ascertained that vine shoots may produce hydrogen through a non-polluting, fossil fuel-free mechanism. Through their efforts, they are able to produce ecologically beneficial electricity while giving this trash from the wine business a new lease of life. Debris, or vine shoots, comprised of approximately 93% of the wastes generated during the grape harvest, have, until this point, been utilized as firewood [...]

Sao Paulo, Jan 17 A 30-minute walk at moderate intensity temporarily reduced blood pressure in women with rheumatoid arthritis, not only at rest but also under stress, according to a study. Rheumatoid arthritis is an autoimmune inflammatory disease affecting synovial joints and causing pain, swelling, and progressive physical incapacity. People with rheumatoid arthritis also tend to have high blood pressure, and previous research has shown that the risk of death from cardiovascular disease [...]

The first 3D map of magnetic fields in our galaxy explains star-forming regions Source: University of Tokyo Summary: A team of astronomers has created the first-ever map of magnetic field structures within a spiral arm of our Milky Way galaxy. Previous studies on galactic magnetic fields only gave a very general picture, but the new study reveals that magnetic fields in the spiral arms of our galaxy break away from this general picture significantly and are tilted away from the [...]

A team of astronomers including those from the University of Tokyo created the first-ever map of magnetic field structures within a spiral arm of our Milky Way galaxy. Previous studies on galactic magnetic fields only gave a very general picture, but the new study reveals that magnetic fields in the spiral arms of our galaxy break away from this general picture significantly and are tilted away from the galactic average by a high degree. The findings suggest magnetic fields strongly impact [...]

A comprehensive analysis of tree species' conservation statuses across Atlantic Forest trees reveals high extinction risks. According to the report, roughly two-thirds of the 4950 tree species living in this biodiversity hotspot are threatened with extinction. This includes 82% of endemic species, which have quite limited geographic ranges. Based on these findings, the authors suggest that the conservation status of tropical forests worldwide may be worse than previously believed. [...]

The first 3D map of magnetic fields in our galaxy explains star-forming regions. A team of astronomers including those from the University of Tokyo created the first-ever map of magnetic field structures within a spiral arm of our Milky Way galaxy. Previous studies on galactic magnetic fields only gave a very general picture, but the new study reveals that magnetic fields in the spiral arms of our galaxy break away from this general picture significantly and are tilted away from the [...]