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Asteroid Bennu Reveals How Jupiter Created a Cosmic Melting Pot in the Early Solar System
https://www.bioscience.com.pk/en/subject/chemistry/scientists-traced-bennus-ancient-ingredients-to-a-region-where-two-parts-of-the-solar-system-mixedreturned by NASA’s OSIRIS-REx mission suggests the space rock is not a simple chunk of outer-system debris, but a complex mosaic of materials forged through the gravitational influence of a growing Jupiter. When the OSIRIS-REx capsule touched down in...
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Astronomers Discover Massive New World Beyond Pluto That Could Be Our Next Dwarf Planet
https://www.bioscience.com.pk/en/subject/physics/a-hidden-world-beyond-pluto-has-just-been-found-and-it-could-rewrite-the-solar-systems-mapoccurred during the telescope’s initial commissioning phase underscores the potency of its new observational technology. A mosaic of Rubin’s ED138 discovery images. Credit: NSF–DOE Vera C. Rubin Observatory/NOIRLab/SLAC/AURA; Image Processing: M....
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Ghost Ancestors Revealed: Hidden Lineage Contributes Up to 1% DNA to Every Human
https://www.bioscience.com.pk/en/subject/genetics/hidden-dna-in-modern-humans-points-to-two-lost-branches-of-the-human-familyGenetic study reveals two unknown archaic hominin lineages that still contribute DNA to modern humans, highlighting a more complex evolutionary history. A recent analysis suggests that a previously unidentified human branch mixed with the ancestors of...
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Loss Of Y Chromosome In Men May Be An Early Warning Sign For Cancer
https://www.bioscience.com.pk/en/subject/genetics/y-chromosome-loss-could-be-early-cancer-sign-for-menResearchers have discovered that the loss of the Y chromosome often occurs in healthy tissue surrounding tumors, shedding new light on cancer development. As men age, a gradual genetic shift often occurs within their cells, characterized by the loss of...
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Hidden Bacterial Pathogens Circulate Across Tunisian Ecosystems
https://www.bioscience.com.pk/en/subject/ecology/vector-borne-zoonotic-bacteria-in-tunisia-from-fragmented-data-to-an-integrated-one-health-surveillance-frameworkA comprehensive review maps vector-borne and zoonotic bacteria across ecological interfaces, revealing significant gaps in human clinical surveillance. A diverse array of bacterial pathogens and vector-associated microbes circulates across Tunisia, yet...