Biology

Design Sem Nome 73

New Fossil Fish Species Bolsters Evidence of Earth’s Evolutionary Progress

Biology, Evolution, Science /

“Groundbreaking” new fossil research reveals that climate change, asteroids, and plate tectonics are interconnected with the origins and extinction of animals, highlighting the significant evolutionary role of these factors. A recent study published in Nature Communications links the discovery of a remarkably well-preserved ancient Devonian coelacanth in remote Western Australia to a period of intense […]

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Design Sem Nome 43

Suspended Animation Drug Could Extend Time in Emergencies

Biology, Science /

In a medical emergency, timely treatment is essential. However, a commonly used drug could be repurposed to induce a hibernation-like state, slowing organ damage and extending the time available to get patients to a hospital, potentially saving lives. Medical professionals often emphasize the ‘Golden Hour‘ following a traumatic injury. Though it’s not literally one hour,

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Design Sem Nome 40

Scientists have Found Out Why Humans no Longer have Tails

Biology, Science /

About 25 million years ago, an evolutionary divergence happened between our ancestors—the early humans and apes—and monkeys, leading to the loss of tails in our lineage. The specific genetic mutation behind this change, however, has been unknown until recently. In a recent study published in Nature, scientists revealed a distinct DNA mutation connected to the

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DNA-Shedder Status May Impact Crime Scene Investigations

Biology, Genetics, Science /

If you’ve ever watched CSI, you know that suspects often leave incriminating DNA traces at crime scenes. However, a recent study suggests that the amount of this genetic material could also indicate a person’s guilt or innocence. The Role of Touch DNA in Crime Scenes Although we usually think of crime-scene DNA as coming from

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For Improved Plant Growth, Simply Incorporate Ground Glass

Biology, Science /

Glass-fragment waste usually ends up in landfills, but that might not always be necessary. A recent study suggests that mixing ground glass particles with soil can create a plant growth medium that outperforms soil on its own. While larger glass items can be recycled into glass of the same color, small, mixed-color glass fragments are

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Spiders Manipulate Fireflies to Draw More Prey into their Webs

Biology, Science /

Certain species have a remarkable ability to exploit others for their benefit. Scientists have recently uncovered a fascinating example: some spiders manipulate the flashing of fireflies to lure more insects into their webs. While fireflies’ enchanting glow illuminates the warm summer twilight, there’s more to it than meets the eye. Males flash their two lights

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Thornless Roses from Genetic Modifications Lead to Better Crops

Biology, Genetics, Science /

Everyone adores roses, but they’d be even more enjoyable without their sharp thorns. Scientists have now developed a way to grow thornless roses, which could simplify crop harvesting. It’s worth noting that some rose varieties are naturally thornless. However, most plants don’t fall into this category. Many crop plants, like blackberries and eggplants, along with

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