Sci & Tech Zone

Discover the new findings from DNA research that shed light on the causes behind the collapse of Napoleon's army during the 1812 Russian campaign. Epidemics, genetic diseases, and environmental factors played a larger role than previously thought. The Return of Napoleon’s Army: New DNA Insights into His Army’s Death and Destruction Napoleon's 1812 invasion of Russia has long been shrouded in mystery. As one of history’s most devastating military campaigns, the retreat from Moscow remains a tragic story of loss, illness, and environmental devastation. However, modern DNA research is now shedding new light on the events that led to the near obliteration of Napoleon’s army. In the fall of 1812, Napoleon's army began its harrowing retreat from Moscow, facing unimaginable hardships. Freezing temperatures, widespread famine, and continuous resistance from the Russian army quickly depleted Napoleon’s forces. The retreat, marked by a sharp decline in troop numbers, became one of th...

Pakistan and Saudi Arabia launch ‘Go AI Hub’ to accelerate AI, digital infrastructure, and freelance opportunities. A milestone under Pakistan’s Digital Nation vision. ‘Go AI Hub’ Launched to Accelerate AI Growth in Pakistan Through Saudi Collaboration   In a major step towards advancing digital technology in Pakistan, the ‘Go AI Hub’ has been formally inaugurated—marking a significant milestone in the country’s digital transformation journey.   This initiative is the result of a strategic partnership between Pakistan and Saudi Arabia, aimed at promoting artificial intelligence (AI), data infrastructure, and the development of skilled manpower. Experts in the tech industry are calling it a game-changing move that will redefine Pakistan’s role in the global digital economy.   The Special Investment Facilitation Council (SIFC) has played a pivotal role in making this collaboration a reality. Under its leadership, a clear and effective digital strategy has ...

Calcium and magnesium may replace lithium in batteries, offering cheaper, safer, and more sustainable energy solutions. Discover how this shift could revolutionize battery tech.   Calcium & Magnesium Batteries: A Sustainable Shift from Lithium   As the demand for energy storage grows, the search for alternatives to lithium-based batteries has intensified. A promising solution? Using calcium and magnesium instead of lithium—a move that could spark a revolution in battery technology.   Why Move Away from Lithium?   Lithium and cobalt, the backbone of today’s batteries, are expensive, scarce, and environmentally damaging to extract. Furthermore, lithium batteries can struggle in high temperatures and often face limitations in fast charging and cycle life, despite their high energy density.   Why Calcium and Magnesium?   Calcium, in particular, offers several advantages:     Abundant and widely available in Earth’s cr...

Bitcoin hits an all-time high of $1.25 million after a 10% weekly surge. Experts link the rally to the October 'Optobar' effect and predict further growth into 2025. Bitcoin Breaks $1.25 Million Barrier Amid October 'Optobar' Surge   Bitcoin has made history yet again—this time by surpassing the $1.25 million mark for the first time. After a 10% price increase last week, the cryptocurrency's sharp rise is fueling bullish sentiment across global markets. This record-breaking milestone aligns with the well-known 'Optobar' effect—a term in the crypto space referring to Bitcoin's strong performance during October. Historically, the month has brought positive momentum, and 2025 seems to be no exception. Compared to last year, Bitcoin’s price has doubled, showing significant year-over-year growth. Many analysts believe the bull run isn’t over yet, forecasting even higher prices as we approach the end of 2025. Adding to the optimism, nearly $15 bi...

Internet services in Pakistan face disruptions due to undersea cable malfunction near Jeddah. PTCL confirms SMW4 and IMWE affected, alternative bandwidth in use. Undersea Cable Malfunction Near Jeddah Affects Internet Services in Pakistan   Internet users across Pakistan may experience slower connectivity due to a technical issue with undersea internet cables near Jeddah, Saudi Arabia, confirmed a spokesperson for the PTCL Group.   According to the spokesperson, the issue has partially affected the bandwidth of two major submarine cable systems — SMW4 and IMWE. These cables play a crucial role in international internet connectivity, and their malfunction has impacted regional data flow.   While the disruption is not severe, consumers may notice reduced internet quality during peak usage hours, especially in high-demand areas.   To mitigate the impact, local PTCL teams are actively managing alternative bandwidth routes, ensuring minimal inconvenien...

  A global team of researchers has discovered that snowflakes can generate electricity through mechanical stress. Learn how this flexoelectric effect in ice could revolutionize future technologies.   Snowflakes Can Generate Electricity, New Study Reveals   In a remarkable scientific breakthrough, an international team of researchers has discovered that ordinary snowflakes can generate electricity when subjected to mechanical stress. This finding, centered around the concept of flexoelectricity, could pave the way for revolutionary advancements in energy harvesting, weather science, and sensor technology.   What Is Flexoelectricity?   Flexoelectric materials are unique substances that generate an electric charge when their structure is distorted or bent. Unlike piezoelectric materials—which require crystalline asymmetry—flexoelectricity can occur in all dielectric materials, especially at the nanoscale. This makes it particularly relevant in nat...