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Dead stars in our cosmic backyard: Astronomers spot four white dwarfs hiding under our nos

Researchers at the University of Warwick and the University of Colorado Boulder have directly observed, for the first time, four white dwarfs in binary star systems in our nearby region of space. These stellar binaries are all within 65 light-years of Earth, and one contains the

Admin Recifes 15/07/2026 5

Hidden in Maya wall writings: A named astronomer emerges from 1,200-year-old calculations

Researchers have reconstructed and transcribed a mathematical formula from the site of Xultun, Guatemala, revealing the name of a Maya astronomer for the first time. During the Classic period (250–900 CE), mathematics and astronomy were a key part of Maya society, with complex ca

Admin Recifes 15/07/2026 5

Arroba do boi gordo: acompanhe como os preços iniciaram a semana

Foto: Governo de Mato GrossoRitmo semanal dos embarques de carne bovina cumpre o esperado e apresenta desaceleração ao longo de julho O post Arroba do boi gordo: acompanhe como os preços iniciaram a semana apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 4

Climate disclosure gives Canadian companies an edge with European investors, new research

Canadian companies that disclose their climate-related risks and impacts have a considerable advantage over those that don't when it comes to attracting financing from European institutional investors, according to our recent report for the Institute for Sustainable Finance at Qu

Admin Recifes 15/07/2026 5

OpenAI Staffers Are Funding a Rival Super PAC to Take on Their Boss

OpenAI employees have donated more than $215,000 to a political effort opposing Leading the Future, a group backed by the company’s president, Greg Brockman.

Admin Recifes 15/07/2026 2

How To Watch the 2026 FIFA World Cup Semifinals: England vs Argentina

The end of the FIFA Men’s World Cup is nigh. Here’s how to watch the final games and the first ever World Cup halftime show.

Admin Recifes 15/07/2026 2

Astronauts return to ISS after sheltering during air leak repair attempt

Russian attempt to repair tunnel area sparks safe-haven procedure for five other astronauts onboard. O recorte ajuda a contextualizar a pauta dentro de Agro.

Admin Recifes 15/07/2026 2

New dark matter theory could solve multiple cosmic mysteries at once

Dark matter may be far more complicated than scientists once believed. A new study suggests it could consist of at least two different kinds of particles that slowly separate over time, with heavier particles sinking toward the centers of galaxies and lighter ones drifting outwar

Admin Recifes 15/07/2026 3

Most of the moon's water likely remains chemically bound in its deep interior

After decades of analyzing reams of lunar rocks back here on Earth, the canonical view of the moon was that it was anhydrous; that it had extraordinarily little water. That all began to change in 2009 with new data from NASA's Lunar Crater Observation and Sensing Satellite (LCROS

Admin Recifes 15/07/2026 4

Typhoons mix up bacteria and biochemistry

After a typhoon surprised a research cruise, scientists took advantage of the unique sampling opportunity to reveal rapid changes in bacterioplankton communities and biogeochemical cycling.

Admin Recifes 15/07/2026 3

Yale scientists found a hidden network inside the eye

Researchers have discovered that the retina uses an unexpected communication network that lets separate visual pathways cooperate instead of working alone. A newly identified "commander" cell appears to coordinate this system, helping the eye detect faint details that might other

Admin Recifes 15/07/2026 6

Exercise doesn't just strengthen the heart. It rewires it

Exercise doesn't just make the heart stronger. It also rewires the nerves that regulate it, a discovery that could pave the way for more personalized treatments for common heart conditions such as arrhythmias and angina.

Admin Recifes 15/07/2026 4

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