Notícias · Recifes

Quiet outings linked to more frequent dangerous wildlife encounters

The more people expand into previously natural areas, the more wildlife and humans step on each other's toes, leading to more interactions that may result in conflict. This includes national parks, where people flock to recuperate and enjoy the outdoors.

Admin Recifes 15/07/2026 2

Quantum semiconductor design could expand search for dark matter

Dark matter accounts for 85% of the matter in the universe, but scientists still do not know what it is made of. A study, published in Physical Review Letters, by Rice University researchers proposes a detector design that could help search for axions, hypothetical particles that

Admin Recifes 15/07/2026 2

A last dance before death: Binary stars and the origins of interacting supernovae

When massive stars die, they unleash some of the most powerful explosions in the universe. Yet not all supernovae are created equal. Some continue to shine brightly for months or even years as their expanding debris crashes into dense clouds of gas surrounding the star. These spe

Admin Recifes 15/07/2026 2

Paleontologists make 'one in a million' discovery of soft tissue preserved in 450-million-

Before the oldest dinosaur, before animals or even plants had expanded onto dry land, ancient relatives of starfish called crinoids, resembling stalked sea flowers, were among the first creatures to flourish in Earth's earliest coral reefs more than 450 million years ago. The stu

Admin Recifes 15/07/2026 3

Rare goblin shark filmed alive for the first time in the deep sea

For the first time, researchers have filmed the elusive goblin shark alive in the deep ocean where it naturally lives. The remarkable sightings greatly expand the shark's known range and depth, showing that this 125-million-year-old "living fossil" still has plenty of secrets lef

Admin Recifes 15/07/2026 2

Q&A: Examining the Global South's call for environmental justice amid expanding technology

Digital technologies—from artificial intelligence to smartphones and data centers—are often described as "clean" innovations. Yet every device depends on minerals, electricity, labor and global supply chains, raising important questions about environmental justice and development

Admin Recifes 15/07/2026 2

Dark energy flips its sign, but the Hubble tension refuses to budge

For nearly a century, astronomers have known that the universe is expanding. In the late 1990s, two independent teams, the Supernova Cosmology Project, led by Saul Perlmutter, and the High-Z Supernova Search Team, led by Brian Schmidt and Adam Riess, discovered something strange:

Admin Recifes 15/07/2026 2

Scientists warn invasive Asian mantises are threatening Europe's wildlife

Two striking Asian praying mantis species that have rapidly spread across Europe have now been officially classified as invasive, raising new concerns about their impact on native wildlife. Boosted by climate change and urban environments, these fast-breeding predators are expand

Admin Recifes 15/07/2026 2

Common blood pressure drug could make cancer therapy far more powerful

Researchers found that the common blood pressure drug telmisartan can significantly improve the performance of the cancer drug olaparib, potentially expanding its benefits beyond patients with BRCA-related tumors. The combination is already being tested in human clinical trials a

Admin Recifes 15/07/2026 2

Tiny magnetic 'flowers' could expand how researchers image spintronic materials under stro

Materials with magnetic nanostructures have a wide range of potential applications. One area is so-called spintronics, with devices that encode information in magnetic domains. These magnetic bits can be written, read and erased in a more energy-efficient way than bits in current

Admin Recifes 15/07/2026 2

Tecnologia

O futuro da conectividade na América Latina começa pela infraestrutura invisível

*Por Miguel Santa Ana Durante muitos anos, o debate sobre telecomunicações girou em torno da velocidade. Mas a transformação digital da América Latina mudou essa lógica. Hoje, o desafio já não é apenas conectar pessoas, mas sustentar economias digitais cada vez mais dependentes de dados, computação em nuvem, inteligência artificial e conectividade permanente. Aplicações de IA, platafor

Admin Recifes 15/07/2026 4

Turismo de parto: vale a pena viajar para ter filhos nos Estados Unidos?

Entenda a dinâmica do parto nos Estados Unidos, as diferenças do sistema de saúde e os fatores que levam brasileiras a escolher o país

Admin Recifes 15/07/2026 2

Acompanhe as Notícias da Recifes