BioScience.

BioScience. Multidisciplinary science content that informs, explains, and inspires. For students, researchers, and curious minds. Evidence-based. Expert-reviewed.

BioScience (bioscience.com.pk) is a multidisciplinary science publishing platform based in Karachi, Pakistan. Established in 2012, the company provides evidence-based news, research analysis, and educational resources across life sciences, physical sciences, technology, and health. Its mission is to make complex scientific knowledge accessible to professionals, researchers, and science enthusiasts worldwide. Originally launched as PathLabStudy.com focusing on laboratory diagnostics, BioScience rebranded in 2018 to expand its editorial scope, positioning itself as one of South Asia’s leading science publications. BioScience operates as a digital-first science media outlet, offering expert-written articles, research summaries, and consultancy services for scientific communication. Its growing global readership includes academics, students, and industry professionals seeking reliable and well-curated scientific information.

Hydrogen is widely promoted as a key tool for decarbonizing industry and transportation, but its climate impact depends ...
12/18/2025

Hydrogen is widely promoted as a key tool for decarbonizing industry and transportation, but its climate impact depends on what happens after it escapes into the air. A new scientific analysis maps hydrogen’s sources and sinks more comprehensively than before, highlighting unexpected contributors, including chemical production linked to reactive organic gases and strong regional patterns. The results suggest that managing hydrogen leakage and understanding natural emissions will be essential to ensuring a hydrogen-based energy transition truly delivers climate benefits.

NASA’s Nancy Grace Roman Space Telescope is an upcoming observatory designed to run some of the most ambitious surveys e...
12/17/2025

NASA’s Nancy Grace Roman Space Telescope is an upcoming observatory designed to run some of the most ambitious surveys ever attempted in space astronomy. With a wide field view that can capture enormous patches of sky quickly, Roman will map how galaxies and matter have changed over cosmic time, a key clue to understanding dark energy and the universe’s accelerating expansion. At the same time, Roman will conduct a vast exoplanet census by watching for subtle brightening events that reveal distant planets, offering a statistically powerful view of how planetary systems form and evolve across the Milky Way. Roman also carries a high contrast coronagraph technology demonstration that will block starlight to help directly study faint worlds near bright stars, advancing the tools future missions may use to search for potentially habitable planets.

Researchers investigating natural anti cancer compounds have found that bee venom, particularly its main peptide melitti...
12/17/2025

Researchers investigating natural anti cancer compounds have found that bee venom, particularly its main peptide melittin, can disrupt breast cancer cell membranes, trigger programmed cell death, and interfere with tumor growth signals. Early lab and animal findings are promising, but safety, dosing, delivery, and allergy risk mean human trials and targeted formulations are essential before any clinical use.

A surge in satellites, especially from mega constellations, is crowding low Earth orbit and raising the risk of catastro...
12/16/2025

A surge in satellites, especially from mega constellations, is crowding low Earth orbit and raising the risk of catastrophic collisions. Researchers have developed a new metric, the CRASH Clock, to estimate how long it would take for a major to occur if satellites stopped dodging each other. Their analysis shows that this time has plummeted from 121 days in 2018 to just 2.8 days today, highlighting the urgent need for better space traffic management, international rules, and sustainable use of orbital space.

Archaeologists excavating a Viking-age grave in Trøndelag found a woman interred with high-status items and, most surpri...
12/14/2025

Archaeologists excavating a Viking-age grave in Trøndelag found a woman interred with high-status items and, most surprisingly, scallop shells placed near her jaw facing outward. It is the first documented example of this practice in a pre-Christian Viking burial, raising fresh questions about symbolism, status, and cultural connections in 9th-century Norway.

Researchers have identified thousands of short promoter-like DNA sequences that help extrachromosomal DNA stay inside di...
12/10/2025

Researchers have identified thousands of short promoter-like DNA sequences that help extrachromosomal DNA stay inside dividing cells. These retention elements act as molecular anchors, are sensitive to epigenetic changes and are frequently found in tumor ecDNA. Their discovery offers a new explanation for how ecDNA persists and reveals an unexpected weakness that could be targeted in future treatments.

A high resolution XRISM observation captured the birth of an ultrafast outflow during a soft X ray flare from the active...
12/09/2025

A high resolution XRISM observation captured the birth of an ultrafast outflow during a soft X ray flare from the active galaxy NGC 3783. The event revealed narrow iron absorption lines that appeared only during the flare decline and indicated a compact, fast moving clump launched from the inner accretion disk. Analysis suggests that magnetic reconnection, rather than radiation pressure, likely triggered the eruption. The discovery offers new insight into how black holes influence their surrounding environment.

A newly sequenced genome from the deep sea vampire squid provides one of the largest and most unusual genetic blueprints...
12/01/2025

A newly sequenced genome from the deep sea vampire squid provides one of the largest and most unusual genetic blueprints ever examined. Its structure shows that octopus chromosomes did not arise by splitting, but by large scale fusions that mixed ancient gene neighborhoods and reshaped regulatory landscapes. The findings revise the evolutionary map of cephalopods and highlight how genomic architecture guides the development of complex traits.

A melanized fungus known for surviving extreme radiation on Earth was cultivated aboard the International Space Station....
11/30/2025

A melanized fungus known for surviving extreme radiation on Earth was cultivated aboard the International Space Station. The researchers observed faster growth in orbit than in matched Earth controls. They also recorded a modest but consistent reduction in detected ionizing events beneath the fungal biomass. This study provides an early demonstration that melanized organisms can endure and possibly modify their radiation environment in space. The findings hint at future applications in radiation shielding, biomanufacturing, and habitat protection for long missions.

Researchers analyzed data from more than 86,000 adults across 27 European countries and found that living where multiple...
11/30/2025

Researchers analyzed data from more than 86,000 adults across 27 European countries and found that living where multiple languages are regularly used, and speaking more than one language yourself, is associated with appearing cognitively and physically younger than your years. The effect was strongest in people in their late 70s and 80s, and it persisted after accounting for many social and environmental factors, suggesting multilingualism contributes uniquely to healthier ageing.

Astronomers have analyzed the tiny oscillations in the light of a red giant star bound to a black hole in the Gaia BH2 s...
11/28/2025

Astronomers have analyzed the tiny oscillations in the light of a red giant star bound to a black hole in the Gaia BH2 system, using the tools of asteroseismology to pin down its mass, age, and internal structure. The star appears to be about five billion years old yet rotates unexpectedly fast, a likely sign of strong past interactions or even a merger with a former companion. In contrast, a similar black hole system, Gaia BH3, shows no detectable stellar oscillations, highlighting possible problems with current models of very metal poor stars. Together, these results offer a new window on how black hole binaries form and evolve, while also revealing key gaps in our understanding of stellar physics.

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