Could a heatwave hit Taylor Swift's wedding?
Simon King reports on the dangerous heat threatening North America. O recorte ajuda a contextualizar a pauta dentro de Agro.
Notícias
Acompanhe as Notícias da Recifes
Fique por dentro das últimas novidades sobre tecnologia, negócios e empreendedorismo.
Hidden role of garnet reveals how Earth's 660-km seismic boundary forms
Nearly 660 kilometers (410 miles) beneath Earth's surface lies one of the planet's most important internal boundaries. Known as the 660-km seismic discontinuity, it separates the mantle transition zone from the lower mantle and plays a central role in controlling how heat and mat
'Show some gratitude'—how this rhetoric shapes views on immigration, even for migrants
New Zealand First leader Winston Peters is known for targeting immigrants with inflammatory comments about their place in their new country. He made headlines last year when he urged immigrants who "come here with their ideas, foreign to our country" to "show some gratitude."
What makes a star a star? A strange 'in‑between' celestial object is testing astronomers'
A star called TOI-2155 lies around 1,350 light-years (839 trillion miles) from Earth. It is a little bigger, heavier and hotter than the sun, and it is not particularly interesting or unusual in itself.
Workplace depression is common. Managers can make it worse, or better
Australia has a mental health crisis. The Productivity Commission has found mental health issues cost Australia up to A$200 billion to A$220 billion per year—one-tenth of annual economic output.
Extreme heat and high humidity hitting north-eastern US
Some areas may reach record temperatures over the long weekend. O recorte ajuda a contextualizar a pauta dentro de Agro.
Quantum gravity tests may mistake ordinary spacetime for superposition
Everything around us, from atoms and molecules to planets and galaxies, is governed by two extraordinarily successful theories of physics: quantum mechanics and gravity. Quantum mechanics explains the behavior of the microscopic world, while Einstein's theory of gravity describes
Dynamic black holes may obey Hawking-style thermodynamics with an alternative entropy meas
Of the known things in the universe, black holes are among the most extreme. They pack huge amounts of mass densely into a small area, producing gravity that is so strong that even light cannot escape. To describe their properties, physicists have relied on complex equations from
MOF thin films reveal hidden dense packing, challenging decades of porous assumptions
Due to their high porosity, metal-organic frameworks (MOFs) are regarded as promising materials for innovative applications, which is why the Nobel Prize in Chemistry was awarded in 2025 for their discovery. They are used, for example, to store gases, to capture CO2 and for the t
Space startup to launch India's first private orbital rocket
Indian startup Skyroot Aerospace said Thursday it would hold the maiden test flight of the country's first privately developed orbital-class rocket in the coming weeks.
El Niño is shaping up for a hot summer—could recycled water be part of the solution?
With El Niño officially declared for summer 2026, Dr. Laura Fernandez and researchers at Macquarie University are testing the use of recycled water to irrigate trees, helping cool Western Sydney.
EUA vendem 732,1 mil toneladas de milho da safra 2025/26 em uma semana
Dados do USDA mostram recuo nas vendas semanais da nova safra, enquanto os embarques avançaram no período encerrado em 25 de junho. O post EUA vendem 732,1 mil toneladas de milho da safra 2025/26 em uma semana apareceu primeiro em Canal Rural.