News from Latin America

Updates every hour. Last Updated: 14-Jun-2025 15:09 ET (14-Jun-2025 19:09 GMT/UTC)

21-Dec-2020

Device refines analysis of materials for fuel cells and batteries

Fundação de Amparo à Pesquisa do Estado de São Paulo
Peer-Reviewed Publication

Developed at an Engineering Research Center supported by FAPESP, the novel spectroelectrochemical cell can be used to study the behavior of electrolytes and catalysts by means of X-rays and infrared or even visible light.

Journal

ChemElectroChem

Funder

São Paulo State Research Support Foundation (Brazil). Geochronologic research at the MIT Isotope Lab

16-Dec-2020

Study of dune dynamics will help scientists understand the topography of Mars

Fundação de Amparo à Pesquisa do Estado de São Paulo
Peer-Reviewed Publication

Researchers at the University of Campinas conducted more than 120 experiments with dunes of up to 10 cm that interact for a few minutes, obtaining a model valid for dunes on the surface of Mars that are many miles long and take more than a thousand years to interact

Journal

Geophysical Research Letters

Funder

São Paulo State Research Support Foundation (Brazil). Geochronologic research at the MIT Isotope Lab

16-Dec-2020

Molecules derived from omega-3 can regenerate inflamed periodontal tissue

Fundação de Amparo à Pesquisa do Estado de São Paulo
Peer-Reviewed Publication

An in vitro study by a Brazilian researcher shows that maresin and resolvin synthesized from fatty acid stimulate periodontal ligament stem cells even in the presence of inflammation

Journal

Frontiers in Immunology

Funder

São Paulo State Research Support Foundation (Brazil). Geochronologic research at the MIT Isotope Lab

16-Dec-2020

How much greenhouse gas emission comes from tropical deforestation and peatland loss?

The Alliance of Bioversity International and the International Center for Tropical Agriculture
Peer-Reviewed Publication

New research papers provide better data for tropical countries on how land conversion -- in this case, the removal of tropical forests and peatland for agriculture -- leads to increased greenhouse gas emissions.

Journal

Ecosphere

16-Dec-2020

A no-meat diet everywhere will not solve the climate crisis

The Alliance of Bioversity International and the International Center for Tropical Agriculture
Peer-Reviewed Publication

Scientists argue Authors further argue that a singular focus on negative livestock-related environmental impacts ignores the critical but more positive role livestock play in ecosystem services, income and asset provision or insurance in low- and middle-income countries. It also overlooks more systemic questions about how animals are raised.

Journal

Environmental Research Letters

Funder

CGIAR Research Program on Livestock

15-Dec-2020

Drug for pulmonary hypertension may become an option against cancer

Fundação de Amparo à Pesquisa do Estado de São Paulo
Peer-Reviewed Publication

In experiments by Brazilian researchers with mice and tumor cell lines, the drug showed potential to combat metastasis. The scientists are planning to conduct clinical trials with patients who are on chemotherapy.

Journal

Scientific Reports

Funder

São Paulo State Research Support Foundation (Brazil). Geochronologic research at the MIT Isotope Lab

15-Dec-2020

Male bats with high testosterone levels have large forearm crusts when females are fertile

Smithsonian Tropical Research Institute
Peer-Reviewed Publication

Mammalian odors are frequently sexually dimorphic, with males often exhibiting a stronger, or otherwise distinct, odor relative to females, which can be especially useful for nocturnal species with reduced use of vision. Some male bats exhibit intense odors to attract females and reproduce, presumably as a consequence of a high concentration of testosterone.

Journal

Behavioral Ecology and Sociobiology

14-Dec-2020

Industrial waste is reused to produce alternatives to plastic

Fundação de Amparo à Pesquisa do Estado de São Paulo
Peer-Reviewed Publication

Researchers at São Paulo State University reused bacterial cellulose scraps usually thrown away by manufacturers of wound dressings to make strong biodegradable film for food packaging

Journal

ACS Applied Materials & Interfaces

Funder

São Paulo State Research Support Foundation (Brazil). Geochronologic research at the MIT Isotope Lab

14-Dec-2020

America's crop cousins are numerous, imperiled, and more needed than ever

The Alliance of Bioversity International and the International Center for Tropical Agriculture
Peer-Reviewed Publication

A new study in Proceedings of the National Academy of Sciences for the first time outlines how poorly protected these plants are: More than half of the 600 plants assessed in the study may be endangered in their natural habitats, while only 7% are well represented in conservation repositories such as public gene banks and botanical gardens.

Journal

Proceedings of the National Academy of Sciences

Funder

USDA National Institute of Food and Agriculture

14-Dec-2020

Virtual reality applied to rehabilitation for stroke and neurodegenerative disease patients

Fundação de Amparo à Pesquisa do Estado de São Paulo
Peer-Reviewed Publication

A study performed at one of the Research Centers supported by FAPESP resulted in development of a novel rehabilitation device. The article was recognized as outstanding by the 20th International Conference on Computational Science and its Applications

Funder

São Paulo State Research Support Foundation (Brazil). Geochronologic research at the MIT Isotope Lab

Meeting

20th International Conference on Computational Science and its Applications