18/07/2025

Study reveals hidden regulatory roles of 'junk' DNA

A new international study suggests that ancient viral DNA embedded in our genome, which were long dismissed as genetic "junk," may actually play powerful roles in regulating gene expression. Focusing on a family of sequences ...

Vision problems emerge as astronauts spend months in orbit

When astronauts began spending six months and more aboard the International Space Station, they started to notice changes in their vision. For example, many found that, as their mission progressed, they needed stronger reading ...

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