Notícias · Recifes

Firefly brightness holds a cautionary tale about accepting older measurements

For over a century, the accepted value for a firefly's brightness has mostly stood, tracing its origins to experiments carried out in 1912. Through rigorous new analysis published in the American Journal of Physics, David Silver of Remiza AI in New York has discovered that this v

Admin Recifes 15/07/2026 2

Oobleck droplets reveal 5 ways cornstarch 'goo' behaves when hitting water

Cornstarch can thicken soup or serve as a base for a DIY shampoo, but there's more to the humble pantry staple. Given the right conditions, it seems to defy the laws of physics. Mixing cornstarch with water creates "oobleck"—a shape-shifting substance classified as a non-Newtonia

Admin Recifes 15/07/2026 2

MP do Frete: caminhoneiros iniciam paralisação no Porto de Santos

Foto: Vosmar RosaMovimento busca pressionar o Senado antes do vencimento da medida provisória; APS afirma que os reflexos ainda são pontuais O post MP do Frete: caminhoneiros iniciam paralisação no Porto de Santos apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 1

Dólar sobe com tensão entre EUA e Irã e avanço do petróleo

Moeda americana opera em alta leve nesta segunda-feira, enquanto juros futuros avançam e o Ibovespa futuro recua. O post Dólar sobe com tensão entre EUA e Irã e avanço do petróleo apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 1

A 200-year-old physics experiment could help build future computers

Scientists at Nanyang Technological University in Singapore have discovered a surprisingly simple way to create exotic light structures called optical skyrmions using a 200-year-old optical effect known as the Poisson spot. Instead of relying on expensive, highly engineered mater

Admin Recifes 15/07/2026 2

Netflix's 'Heartstopper' sparked global book-buying boom, study finds

A Netflix adaptation helped transform "Heartstopper" from a popular graphic novel into a global mainstream publishing success, according to new research from The University of Manchester and Princeton University.

Admin Recifes 15/07/2026 2

Study links sea level to Earth's carbon thermostat

Earth has a natural thermostat that has kept the planet habitable for more than 100 million years. Scientists have struggled to fully explain how it works, but new research identifies a missing link between phosphate availability and sea level. Temperature influenced the size of

Admin Recifes 15/07/2026 1

Hidden fifth dimension could tune dark matter resonance, new theory proposes

The mysterious substance that binds galaxies together could naturally be "in tune" with a hidden fifth dimension, according to a new University of Sheffield theory aiming to shed light on one of science's biggest enigmas: dark matter.

Admin Recifes 15/07/2026 2

Fundos ampliam posição comprada em soja e reduzem apostas na queda de milho e trigo

Dados da Comissão de Negociação de Futuros de Commodities mostram avanço das apostas na alta da soja e diminuição das posições vendidas em milho e trigo na CBOT. O post Fundos ampliam posição comprada em soja e reduzem apostas na queda de milho e trigo apareceu primeiro em Canal

Admin Recifes 15/07/2026 2

Boletim Focus: estimativa para a inflação cai para 5,16% em 2026

Previsão recuou pela segunda semana seguida, mas segue 0,66 ponto porcentual acima do teto da meta de inflação perseguida pelo Banco Central O post Boletim Focus: estimativa para a inflação cai para 5,16% em 2026 apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

A journey down one of the last wild rivers in the American west: ‘The bullseye will always

As US water wars rage, a tributary of the Colorado River faces unprecedented pressure. Visitors worry how long this aquatic ‘relict’ will lastOn an early morning in mid-May, a group of near strangers shoved camping gear and clothes into waterproof bags, slathered on sunscreen, an

Admin Recifes 15/07/2026 2

First came the dead fish, then invasive plants. A year later and Lake Suchitlán’s pollutio

Fishers on El Salvador’s largest lake are still looking for answers after the die-off, with no explanation provided by the governmentFrom the village of Copapayo, Noel Avalos recalls the morning they ran to the shore of Lake Suchitlán, El Salvador’s main hydroelectric reservoir,

Admin Recifes 15/07/2026 2

Acompanhe as Notícias da Recifes