📸 Tamil Nadu CM wishes photographers on World Photography Day

Tamil Nadu Chief Minister C. Joseph Vijay sent greetings to all photographers on World Photography Day. He shared this message on Wednesday, August 19, 2026, via his X platform. The Chief Minister noted that photographs turn life moments into lasting memories. Furthermore, he stated that artistic pictures capture time instantly and pass history to future generations. Members of the Tamil Nadu Press Photographers Cooperative Housing Society also met him at the Secretariat that day.

🗺️ Iran flips the script on US map war 🗺️

Iranian diplomatic channels claimed California as new Iranian territory on Tuesday. This move was a direct response to Donald Trump labeling the Strait of Hormuz as "NEW U.S. Territory." The escalating rhetoric shows deep diplomatic friction between Washington and Tehran regarding regional security. California was chosen because of its large Iranian diaspora, particularly in Los Angeles County. The ongoing dispute centers on controlling the vital Strait of Hormuz, which handles a fifth of global petroleum supply.

📈 Stocks to track for August 20th: Big updates

Aditya Infotech approved a plan to raise up to ₹1,500 crore through equity shares. Hyundai Motor India announced it will increase vehicle prices by up to 1% across its portfolio. Oil India set September 4, 2026, as the record date for its 2025-26 final dividend. Hexaware Technologies stated there is no evidence of system breaches following media reports. Fedbank Financial Services plans to consider raising up to ₹2,500 crore through debt instruments on August 25, 2026.

⚛️ Scientists crack 'beat signal' mystery in nanowires

Korean researchers identified the cause of a 'beat' signal in topological insulator nanowires. The team, from KRISS, GIST, and Kongju National University, found it stems from the overlap of quantum oscillations. Specifically, oscillations from the topological surface and a 2DEG beneath it overlap due to different enclosed electron paths. This finding clarifies how ordinary electron states participate in AB quantum interference. The study, published in Nano Letters, offers new principles for quantum device design. 🔬

🤔 Suresh Oberoi questions celebs backing CJP protest

Suresh Oberoi has questioned celebrities who supported the CJP protest movement. He directed that actors should thoroughly research the issues before taking stances. This criticism was aimed at those who voiced support for the protest. Oberoi felt that celebrities need to be more informed about the topics they endorse publicly. Moving forward, he expects greater due diligence from the celebrity community.

🧤 Barcelona talks advanced for Livakovic signing

FC Barcelona is actively looking to boost its squad depth for both the short and long term. The club is considering a move for Fenerbahce goalkeeper Dominik Livakovic to serve as second-choice keeper. Reports suggest a potential deal worth around €3 million plus variables, which could initially involve a loan to Dinamo Zagreb. However, negotiations are reportedly advanced but not fully finalized, despite some Croatian media claims. Livakovic's World Cup performance is noted, and his agent, Andy Bara, is key in finding a suitable plan. 🧤

🛰️ NASA tests GPS-free navigation with new spacecraft

NASA successfully tested a new navigation method called FALCON for its Starling mission. This experiment took place involving NASA and EraDrive, a startup from Stanford University. The system utilized star-tracker cameras to match objects against a list of 20,000 known space objects. Over three days, the software refined the orbits of over 200 space objects without ground control assistance. This tech could be crucial for future Moon and Mars missions, improving space traffic management. 🛰️

🏗️ GBA mandates registered engineers for Bengaluru builders

The Greater Bengaluru Authority (GBA) has issued a public notice directing builders and owners to use registered structural engineers for construction projects. This directive comes after discovering that owners often hire unregistered players for supervision, even when approved plans exist. The GBA noted that this lack of accountability causes violations and denies occupancy certificates. While recent SC orders have reduced illegal construction cases, the GBA is taking proactive steps. They have also opened up empanelment for qualified unregistered engineers to undergo training.

🔬 Debating HIV-1's Vpu Protein Evolution

The author assessed Dave Farina's argument regarding the Vpu protein in HIV-1, which Farina used against Michael Behe's thesis. While Farina's depiction was factually correct, the adaptation involved minor modifications to an existing protein, not *de novo* creation. The core function relies heavily on a central cluster of residues, though multiple mutation combinations exist across different HIV subgroups. The author notes Farina's dismissal of this is based on a limited understanding of population genetics in viruses. Future installments will cover Farina's discussion on bacterial flagella. 🧬

⚛️ India's nuclear shift favors Russia in SMR race

India's new SHANTI Act draft rules set strict criteria for imported nuclear tech, favoring proven, operational designs. This policy positions Russia's Rosatom strongly in India’s growing Small Modular Reactor (SMR) market. The rules create significant barriers for Western competitors whose SMRs are still in early certification phases. India aims for 100 GW of nuclear capacity by 2047 to power its AI and data centers. Therefore, Moscow is set to be the primary near-term beneficiary of India's clean energy pivot.

⚙️ Kerala Textile Units Get Maintenance Boost

Maintenance works have been sanctioned for units under the Kerala State Textile Corporation Limited. The Keralam Industries department approved this under its public sector rejuvenation program. Various mills received funds ranging from ₹23 lakh to ₹34.40 lakh, as of August 19, 2026. This project aims to boost machine efficiency and yarn quality across the mills. The upgrades are expected to enhance market competitiveness and ensure better safety standards.