🧠 Estrogen Therapy Linked to Lower Dementia Risk

A new study suggests that estrogen-only hormone therapy might be associated with a reduced risk of developing dementia. Researchers found this link after observing participants in a large observational study conducted in the UK. The data analyzed covered several years of patient records up until late 2023. This finding adds to ongoing discussions about hormonal health and cognitive decline in older adults. Future research will likely focus on confirming these associations in controlled clinical trials.

⛽ Refinery attacks fuel global diesel supply crunch

Attacks on Russian and Saudi refineries are deepening the global diesel supply crunch right before peak demand season. Refining margins in Europe surged by 10%, with U.S. diesel futures rising 7.4% since July. These disruptions are occurring while refineries are running at near-maximum capacity globally. Analysts predict elevated refining margins until year-end because of geopolitical issues. This prolonged squeeze suggests a sustained high cost for fuel across industries. ⛽

❤️ Inhaling cannabis lowers premature heartbeats in users

New UC San Francisco research found that habitual cannabis users experienced about 9% fewer premature heartbeats on cannabis days compared to abstinence days. This study was conducted on 108 adults who regularly smoked or vaped cannabis over 14 days. The findings were published on August 12th in the Journal of the American College of Cardiology. The results challenge prior assumptions, though researchers caution against making medical decisions based on this data. This research may offer insights into the biological mechanisms causing abnormal heart rhythms. 😮

🌕 Millions hit Europe for solar eclipse spectacle 🌕

Millions gathered across Europe to witness a total solar eclipse that caused daytime darkness across parts of the continent. The event spanned from Russia’s Arctic north, tracing an arc over western Europe including the UK to northern Italy. In Iceland, 31 cruise ships carried 53,000 passengers, while over 450,000 tourists traveled to viewing spots in Spain. Contextually, this celestial alignment was a highly anticipated global event, prompting massive travel and logistical challenges. Moving forward, scientific teams are studying the atmospheric impact of this sudden darkness across the viewing zones.

📉 US inflation matches expectations, yields dip

U.S. Treasury yields have shown a downward trend following recent economic data releases. This movement was observed in the broader financial markets across the United States. Specifically, yields experienced a slight dip as of the latest reports from the WSJ. The decline occurred because the reported inflation figures aligned closely with what analysts had predicted. Market watchers will now monitor future CPI data for further direction.

🎬 80% Indians love microdrama now

Microdrama is becoming a huge trend in Indian entertainment, with 80% of audiences showing a preference for this format. This trend is being observed by ShareChat and Moj, according to a report from Kantar, examining viewing habits. The study, covering 1,045 respondents in 14 cities between May 4 and May 25, 2026, found 86% watch it daily for over 15 minutes. Relatability in everyday-life stories is driving engagement, while 77% discover content via social feeds. This shift positions microdrama as a major category for creators and advertisers.

🩺 India's biggest health gap isn't tech, it's knowledge

Despite medical advancements like AI and robotic surgery, preventable diseases plague millions across India. Health literacy, the ability to understand health info, is identified as a major unmet public health need. Many suffer from COPD and diabetes due to years of avoidable risks and low public awareness. People spend huge amounts on private water filters instead of supporting municipal sanitation. Therefore, aggressively investing in basic health knowledge for everyone is crucial for prevention. 🩺

🚨 Iran knew Trump's spot before secret plane swap

Iranian operatives reportedly knew Donald Trump's exact location in Ankara during the NATO summit. This security threat prompted a covert operation by the Secret Service to move Trump onto a different aircraft. Intelligence suggested a surface-to-air missile could target whichever plane carried the President on July 8th. Trump publicly boarded an older Air Force One, but was secretly transferred to a smaller military aircraft. He later confirmed the Secret Service instructed him to change planes due to a perceived threat. ✈️

👋 Karoline Leavitt stepping down as Press Secretary

Donald Trump announced that Karoline Leavitt will be leaving her role as White House press secretary at the end of August. Leavitt served as the press secretary since January 2025, making her the youngest to hold the post. Trump praised her as one of his most trusted aides during her time in the office. She will continue to work as a top outside advisor and influencer for the Republican Party. This transition comes ahead of the crucial 2026 midterm elections.

🔬 Quantum effects in superconductors are way more complex

Researchers measured the full differential conductance matrix in normal-superconductor-normal devices made from topological insulator nanowires. The team from Osipyan Institute and HSE University found that bias voltage symmetry isn't due to control, but a self-gating effect. While crossed Andreev reflection enhances at V1 = V2, elastic co-tunneling enhances at V1 = -V2. The analysis shows that Gij alone cannot definitively separate these two quantum processes. Future studies need more data, like shot noise analysis, to get the full picture. 🔬

💣 Iran shifts to offensive military doctrine amid Strait of Hormuz tension 🚢

Iran is signaling a major shift towards an offensive military doctrine, raising concerns over peace prospects in the Gulf. This development comes from Tehran, where Mohammad Reza Naqdi stated the IRGC must be ready for operations inside enemy territory. There has been absolutely no progress reviving the interim agreement from June, which included a 60-day window for talks. The Strait of Hormuz remains a key sticking point as both nations blame the other for treaty violations. Further tensions are fueled by Trump's demand for compensation and recent attacks on commercial shipping.