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Interview

Silvio Crestana: A Matter of Survival

Cost reduction, eco-efficiency, and integration with the supply chain make investment in technology a vital imperative

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A snapshot of Brazilian agriculture

New technologies are increasing efficiency but shrinking the job market, studies show

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Agricultural innovation

Learn about some of the new-generation technologies that are reshaping farming and agriculture

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The rise of agtechs

Agribusiness startups are growing the innovation ecosystem in agriculture

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Agriculture 4.0

Data collected, transmitted, and processed in real time can improve farming productivity and sustainability, but limited connectivity and access to digital technology are barriers still needing to be addressed

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Corporate strategy

Evangelical presence in the legislature triples thanks to backing by large churches

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Public faith

Researchers around the world are attempting to understand the growth of evangelicalism in Brazil, where it is rising faster than in any other country

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Growth without destruction

Sustainable development of the Amazon will require changes in traditional agricultural methods and improvements to agroforestry resource extraction

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Two Amazons

The dry season is getting longer in the southern Amazon, where most deforestation occurs, while the northwest remains wet

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The rainforest

The Amazon carries water to other regions of Brazil and even other continents

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Resistance to science

Crisis of confidence sparks global debate on how to respond to attacks on science

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Interview

Daniel Kennefick: The importance of Sobral

An astrophysicist and science historian reports that without the observation of the eclipse in the city of Ceará, the experimental results of 1919 would probably have been inconclusive

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In the British expedition’s shadow

The Sobral eclipse was also observed by scientific expeditions from Brazil and the US

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When light bent

Observations of the 1919 solar eclipse from Brazil and Africa provided the first experimental proof of Albert Einstein’s theory of relativity

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The impact of brain circulation

Compared to other countries, Brazil sends fewer scientists abroad and has no policies to take advantage of their experience

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The new Brazilian Air Force fighter jet

The first Swedish Gripen E jet purchased by Brazil is soon to begin its flight tests; acquisition of the 36 aircraft included a technology transfer package

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Reuse, replace, degrade

Experts call for multiple strategies to tackle plastic pollution

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The threat of microplastics

Tiny plastic fragments are everywhere and removing them poses a major challenge

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Plastic Planet

Invented a century ago, the polymeric material that at first seemed to make modern life so much easier has now become a major environmental problem

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From war to space

July 20 marks the 50th anniversary of humankind’s arrival on the Moon, the final chapter of a technological and military saga filled with twists and turns

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Brazilian lunar mission

Garatéa-L project plans to put a nanosatellite into lunar orbit to study how life responds to high levels of radiation

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Returning to the Moon

The USA wants to put astronauts back on the Moon by 2024, this time with the aim of establishing a permanent settlement

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Interview

Max Langer: How prehistoric life forms are classified

Paleontologist explains what makes a reptile a dinosaur and explains why the origin of these animals is so hotly debated

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The First Land of the Dinosaurs

Many of the oldest known fossils of these reptiles, which lived 230 million years ago, have been found in the Brazilian state of Rio Grande do Sul, on the border of Argentina

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Before memory loss

Psychiatric problems may be the first signs of Alzheimer’s disease

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INTERVIEW

Daniel Kennefick: The importance of Sobral

An astrophysicist and science historian reports that without the observation of the eclipse in the city of Ceará, the experimental results of 1919 would probably have been inconclusive

By

Cover

In the British expedition’s shadow

The Sobral eclipse was also observed by scientific expeditions from Brazil and the US

By

COVER

When light bent

Observation of the 1919 solar eclipse from Brazil and Africa provided the first experimental proof of Albert Einstein’s theory of relativity

By and

Cover

Sources of inspiration

Higher education in Brazil incorporates different approaches from around the world

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A complex machine

Sustained by taxation, educational funding systems like FUNDEB, which will end in 2020, represent a new challenge for the federal government

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