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Scientists Grow a Tiny Human “Blood Factory” in the Lab

SciTechDaily | Science, Space and Technology News 2020 • Publié le 18 novembre 2025

Scientists have engineered the first fully human-made bone marrow system, recreating the complex mix of cells, vessels, and nerves that normally live deep within our bones. This breakthrough lets researchers study how blood is formed, and how it fails in diseases like cancer, without depending so heavily on animal models. By building a realistic “blood [...]

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Don’t Miss: Jupiter at Its Biggest and Brightest

Jupiter, Saturn, and a Star Cluster Highlight January Skies January brings several standout sights for skywatchers, led by a brilliant view of Jupiter, a close pairing of Saturn and the Moon, and the return of the Beehive Cluster. These…

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A Massive Rocket Is Rolling and NASA’s Return to the Moon Is Getting Real

NASA’s Artemis II mission is rolling toward the launch pad, marking a major step toward humanity’s next journey around the Moon. NASA is entering a crucial phase on the road to its Artemis II test flight. In the coming days, the agency…

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NASA Powers Up a Massive Solar Engine for the Moon

Work is steadily advancing on NASA’s Power and Propulsion Element, a solar electric propulsion spacecraft that will serve as the main power source for Gateway as it travels in lunar orbit. This critical component is designed to generate…

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This Simple Change Could Unlock Millions of Meals From the Sea

Allowing reef fish populations to recover could dramatically increase the global supply of sustainable seafood. The biggest gains would come in regions facing the most severe hunger, making reef restoration a powerful food solution. Coral…

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Scientists Find Prehistoric Brain Circuit Still Controls Vision

Your ability to notice what matters visually comes from an ancient brain system over 500 million years old. The brain can make sense of the visual world even without relying on its most advanced outer layer, the cortex. A new study…

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Common Food Preservatives Linked to Increased Risk of Cancer

Researchers say the results could have meaningful implications for public health, especially because these additives are so widely used. A new study from France, published in The BMJ, suggests that people who consume higher amounts of food…

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Rewriting the Rules: Scientists Solve an Episodic Memory Mystery

A new study shows that the human brain stores what we remember and the context in which it happens using different neurons. The brain has to do more than store what happened. It also needs to keep track of the circumstances in which an…

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Mars Isn’t Just Red – It’s Electrically Alive, Scientists Reveal

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the landscape. Mars is often portrayed as a dry, empty world, but the planet is far more active than it appears. Its…

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NASA Powers Up a Massive Solar Engine for the Moon

This Simple Change Could Unlock Millions of Meals From the Sea

Scientists Find Prehistoric Brain Circuit Still Controls Vision

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Mars Isn’t Just Red – It’s Electrically Alive, Scientists Reveal