Redação

Pocket problem

Global losses from online gambling could reach $700 billion by 2028

Heavy disperser

Manatees are important seed dispersers that help to maintain aquatic vegetation

More mining in the Amazon

Industrial mining grew fivefold in Brazil between 1985 and 2022

Putting a stop to smoking

WHO launches first clinical guideline to help people quit smoking

Read the international issue

Crystals in tubes

Photograph showing the crystallization of calcium carbonate in tubes wins award

Enrollment on engineering and computing courses

Data analysis sheds light on enrollment on engineering and computing courses

Ethical principles

New version of the Declaration of Helsinki influenced by the pandemic and scientific integrity

Fraud with chatGPT

Misconduct linked to the use of AI on the rise in UK institutions

Lice, the origin of the kiss?

Human kissing may have arisen through evolution of a hygiene habit among primates

A retouched image

Image of the Sagittarius A* black hole published in 2022 may not show its actual shape

From Kumon classes to first scientific article

Student develops theorem that makes it simple to multiply numbers with repeating digits by nine

Gourmet vanilla only for agoutis

Vanilla chamissonis seeds, indigestible by omnivores, are consumed only by agoutis

The four requirements of a good diet

A healthy diet should be balanced, moderate, diverse, and adapted to individual needs

Research to protect the Congolian rainforest

Lack of researchers threatens rainforest conservation in Democratic Republic of Congo

First aid in the palm of your hand

Mobile app gives caregivers and educators guidance on first aid for common accidents involving children

South Africa bans GM corn

South Africa cancels commercial approval of drought-resistant genetically modified maize

Fossil helps understand how bird brains evolved

Skull from dinosaurs' time is exceptionally well preserved

Polar bears more exposed to pathogens

Rising temperatures in the Arctic increase infection risk for polar bears

Historical spaces and fresh air

Cemeteries should be appreciated as historical, artistic, and environmental heritage

Quickly mapping the rainforest

Brazilian team wins award at international competition Xprize Rainforest

Life in an oasis during the Bronze Age

Remnants of a six-acre fortified city in Saudi Arabia indicate slow urbanism in the region

Artificial skin now complete

Researchers create lab-based equivalent of human skin using human cells and collagen bioink

The lower the better

Sphere reveals a colorful streak that reflects the order of stainless-steel atoms

University patents in Brazil and its states

Data on university patents filed in Brazil and in each state

Divergent calculations

Researchers reach different conclusions on the scale of data fabrication

Rise and fall

Suspicious images in articles lead to downfall of director of Alzheimer's research program

Final notes

Feature film based on notes written by literary critic Antonio Candido sheds light on the final years of his life

Brains connected by a look

Eye contact and affection strengthen bond between dogs and humans

Newly discovered but already endangered

New plant species found in Espírito Santo in 2023 already threatened with extinction