Science

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Jeff Bezos’s Space Station Proposal Passed Three Key Tests

The International Space Station has a limited lifespan, prompting NASA to invest hundreds of millions of dollars into potential successors. Among these prospects is Orbital Reef, a collaborative project between Blue Origin, led by Jeff Bezos, and Sierra Space. NASA announced on Wednesday that Orbital Reef achieved four significant milestones in its crucial technologies, including

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The Unique Perspective: Astronauts Photographing Earth from Space

For nearly six decades, astronauts have been gazing down at our planet from the vantage point of space. What they see and capture through their lenses is not just beautiful imagery; it’s a valuable scientific record and a source of profound inspiration. The Continuous Record Since November 2000, when the International Space Station (ISS) became

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Study Indicates Poverty Speeds Up Brain Aging

Researchers have identified a correlation between lower household income and accelerated degradation of the white matter in the brain. While the levels of this white matter naturally decrease as individuals age, residing in poverty appears to hasten this decline. The study, conducted by researchers from the University of Lausanne and the University of Geneva in

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Pregnancy Ages Cells, But Some Undergo Unexpected Rejuvenation

The significant stress of childbirth affects various aspects of the body. However, despite acknowledging the health toll of parenthood, there isn’t a universal standard for quantifying the biological toll on a mother during pregnancy. A recent study led by Yale University researchers sheds light on the mechanisms underlying cellular aging during and after pregnancy. Childbirth’s

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Researchers Investigate Leaves for Longer Crop Roots

A novel method could simplify the selective breeding of crop plants for improved and deeper root systems. This non-invasive technique entails rapidly assessing a plant’s leaves to determine the depth of its roots in the soil. Plants possessing extensive root systems demonstrate greater resilience to drought compared to those with shallow roots. The elongated roots

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New Experiments Suggest Life Could Endure Venus’ Sulfuric Acid Clouds

While Venus may seem inhospitable to us, there’s a possibility that certain life forms could adapt to its conditions. A recent investigation by MIT reveals that the essential components of life remain remarkably stable in highly concentrated sulfuric acid, which comprises Venus’ clouds. Early science fiction authors were able to envision Venus as a paradise

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First Human Receives Gene-Edited Pig Kidney Transplant

For the first time, a genetically modified pig kidney has been successfully implanted into a living patient. The recipient is reportedly recovering well weeks after the procedure, sparking optimism for a larger supply of transplantable organs in the future. While organ transplants offer life-saving potential, the scarcity of human donors remains a persistent challenge. To

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Scientists have found Answers to Why Humans don’t have Tails.

Humans are special, but we’re missing something common in many animals with spines: a tail. Why this is has been a bit of a mystery. Tails are helpful for balance, moving, talking, and protecting against bugs that bite. But humans and our closest ape relatives said goodbye to tails around 25 million years ago, when

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