Technology

COMPUTING

The challenges of regulating artificial intelligence

Brazil discusses legislation to regulate the use of artificial intelligence

By

BIOCHEMISTRY

From water to hydrogen

Research project carried out at the Sirius synchrotron sheds light on breaking water molecules with a new biocatalyst

By

AGRICULTURE

The seeds of modernity

Now reaching its 50-year mark, EMBRAPA seeks to reconcile different models of agricultural production and promote environmental preservation

By

ENVIRONMENT

Biochar can have benefits in agriculture

Prospective savings on fertilizers, increased productivity, and carbon sequestration encourage the use of fertilizer produced from agricultural waste

By

RENEWABLE ENERGY

The fate of solar panels at the end of their lifespan

Disposal and recycling of photovoltaic modules raises environmental challenges and opportunities with respect to the energy transition

By

PHARMACOLOGY

A potential vaccine against cocaine abuse

Vaccine stimulates the production of antibodies against cocaine in animal experiments

By

New materials

Ultra-thin lenses for cell phones, microscopes, and telescopes

Silicon films can combine a wide field of vision with high digital resolution, although achieving high-quality multi-color images remains a hurdle

By

Energy

Brazilian researchers develop sodium-based battery

Sodium offers an alternative to lithium for electric vehicle batteries

By

VETERINARY SCIENCE

App helps recognize pain in animals

Free tool created at UNESP determines level of suffering and advises on the need for analgesic treatment

By

AEROSPACE TECHNOLOGY

New capabilities for space exploration

More Brazilian companies are investing in locally developed nanosatellites for commercial applications

By

Environment

New tools to track forest products

In efforts to curb deforestation in the Amazon, environmental agencies, universities, and NGOs are developing technologies to trace the origins of wood

By

INDICATORS

A new metric for growth

A policy working group proposes a new metric for innovation impact based on top job creators

By

OPTICS

Sharper images

US company launches a system developed at UNICAMP to improve light collection performance in scanning tunneling microscopes

By

COMPUTING

Deepfake

Algorithm developed to detect images and videos altered by artificial intelligence, the new technological method for spreading disinformation

By

Digital world

More barriers to prevent cyberattacks

Brazilian data security legislation takes important steps forward, but devices connected to the internet are still vulnerable

By

BIOMEDICAL ENGINEERING

Scientists design Wi-Fi-connected intracranial pressure sensor

The new device, still under development, will send real-time data to the smartphones of the medical team

By

Materials engineering

Bioactive glass could be used to treat bone cancer

Composite material has potential to simultaneously kill cancer cells and regenerate bone

By

Mobility

Obstacles to growth of the electric car market in Brazil

The lack of a specific federal policy for electric light vehicles is limiting growth in the sector in Brazil

By

Computer science

Synthetic DNA could be used to store digital data

Device inspired by the molecule that stores our genetic code will lead to the miniaturization of storage media and ensure data integrity for a much longer time

By

Agriculture

Now in its 50th year, EMBRAPA rethinks its strategies

The largest agricultural research center in Brazil seeks production methods that value environmental preservation

By

Cover

Technological innovation increases autonomy

The world is experiencing a boom in patents for equipment and services designed to provide functional skills to people with disabilities

By

Entrepreneurship

New products for rural property owners

Startups develop food and improve agricultural management and sales, according to EMBRAPA analysis

By

Biotechnology

Transgenic Aedes aegypti mosquitoes hit the market

Brazil is the first country to authorize general sale of the genetically modified mosquito

By

Biotechnology

Company develops transgenic moth

New technology offers an alternative method to combat the biggest threat to maize crops

By

Renewable energy

New buoy for measuring ocean winds

Brazilian scientists create essential device for installing wind farms at sea

By

Cover

ChatGPT ushers in a new era in human-computer interaction

Software promises to reinvent everything from online search engines to voice assistants, with a multitude of ethical implications

By

Cover

System designed to detect manipulated images in scientific articles

Artificial intelligence can both generate fake images and help to identify them

By

BIOMEDICAL ENGINEERING

Device reveals age of premature babies

Technology created in Minas Gerais supports healthcare for infants born prematurely

By

ARCHITECTURE

Software calculates financial and environmental cost of architectural designs

Intended for modular constructions, the program allows users to monitor the value of a project and its impact on the environment during the design process

By

ENERGY

Floating solar farms

Power plants on reservoirs and lakes offer a sustainable option for increasing electricity generation in the country

By