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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 2

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

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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.

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Rare footage captured of Great White shark in Mediterranean Sea

A volunteer diver has described shaking as he filmed his encounter with an endangered Great White shark between Tunisia and Sicily.

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Simpler, older version of Stonehenge found three miles from famous site

The structure consisted of two posts that lined up with the solstices 5,000 years ago. O recorte ajuda a contextualizar a pauta dentro de Agro.

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‘Termination shock’: trust our expert warnings on geoengineering’s planetary risks | Raymo

Do we really want to play dice with our planet?A series in the Guardian recently declared “it’s time to talk about geoengineering.” So let’s talk about it. And let us start with some simple truths about this cluster of techno-optimistic “quick fixes” which purport to somehow offs

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As lakes turn brown, trout and bass decline while pike and walleye thrive

Freshwater lakes across North America and Europe are becoming noticeably browner, reducing underwater visibility and reshaping fish populations. Research found that several popular sport fish, including trout, bass, perch, and whitefish, tend to decline in darker waters. Meanwhil

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T. rex took 40 years to reach full size, scientists find

Tyrannosaurus rex may have been a much slower grower than scientists realized. A new study of 17 tyrannosaur fossils found that the giant predator likely took about 40 years to reach its full size of roughly eight tons, extending previous estimates by 15 years.

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Piglet, it’s a purple, psychedelic shapeshifter! The wild new creature prowling Winnie-the

Is it an alien? A dinosaur? Is it going to kill us all? Our writer hits Ashdown Forest for the Big One Hundred celebrations – and finds its magic enchanting new generationsThe rolling idyll of heath and forest, spinney and stream that gave us the Heffalump, the Woozle and, most f

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This emerging treatment is helping people avoid knee replacement surgery

A minimally invasive treatment called GAE is helping people with chronic knee pain get back to gardening, cycling, and other activities without undergoing knee replacement surgery. Early studies suggest the procedure can provide years of relief by reducing inflammation inside the

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What are UV levels and how can you protect yourself?

Some UV exposure is essential for our wellbeing, but too much is damaging and can cause skin cancer. O recorte ajuda a contextualizar a pauta dentro de Agro.

Admin Recifes 15/07/2026 2

A common vitamin could help fight one of the deadliest brain cancers

A clinical trial is exploring whether high doses of vitamin B3 could give patients with glioblastoma a better chance against the aggressive brain cancer. Scientists found that niacin may help revive immune cells that tumors shut down, allowing them to attack cancer more effective

Admin Recifes 15/07/2026 2

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