Our Scans · (ZY.3.03) Chemistry · Weekly Summary

• [New] Titan's Methane Cycle and Its Implications Analyzing Titan's methane cycle, which involves processes similar to Earth's water cycle, helps scientists learn about the moon's organic chemistry, climate, and possible liquid environments that could support complex chemical processes. ScienceFather
• Chemical rockets contribute to atmospheric pollution with their propellant emissions, while NTP and NEP involve handling radioactive materials - a risk both on Earth and in space. Space Insider
• Although artificial intelligence tools can enhance the United States' early detection and deterrence of hostile nuclear weapons programs, serious concerns remain unaddressed as to the role that emerging technologies can play in the proliferation of chemical and biological threats. Nextgov/FCW
• Though fears of Iraq's use of chemical weapons of mass destruction inspired Tehran's ambitions of nuclear capability, crippling strikes on infrastructure by the Iraqi Air Force made progress difficult. Center for the Study of the Presidency and Congress
• A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a thick, hot atmosphere. ScienceDaily
• Given growing threats from nuclear, biological, and chemical weapons; drones; and violent demonstrations by radical groups, keeping large numbers of federal agencies and employees in the Washington, DC, area is a significant and avoidable threat to national security and the continuity of government. The Automatic Earth
• The World Health Organization has shared concerns about exposures to hazardous chemicals used in plastics noting potential health risks at all stages of the plastics lifecycle. Market Data Forecast
• The Secretary of Energy will implement a plan for developing AI model evaluation tools and AI testbeds for the purpose of evaluating the nuclear, nonproliferation, biological, chemical, critical infrastructure, and energy-security threats or hazards posed by AI models. National Law Review
• If enemy first-strikes were to involve other available forms of unconventional weapons, such as chemical, biological or EMP (electromagnetic pulse) weapons, Israel might still launch a limited nuclear reprisal. Algemeiner.com
• Google hopes quantum computers will one day solve problems in medicine, battery chemistry and artificial intelligence that are out of reach for today's computers. The Manila Times
• While addressing the challenges posed by nuclear weapons is essential for global security, it is equally crucial to focus on the threats from chemical and biological weapons, which can be more lethal and alarmingly more accessible than nuclear arms. EDUREV.IN
• F2F' s objectives for 2030 are to reduce the use of chemical pesticides by 50%, fertilisers by 20%, and antibiotics by 50% while increasing organic production to 25% of total agricultural production. Open Access Government
• Cross-border health threats posed by pathogens with high pandemic potential, chemical, biological, radiological, and nuclear threats, and antimicrobial resistance require a constant and active investment into adequate defensive measures at EU and global level. Public Health
• One of the major concerns for the World Health Organization regarding the plastic pollution issue is related to the possible chemical bioaccumulation in the food chain, with great potential to pose a threat to human health. MDPI
• Allies will continue to work closely together to address the threats and challenges posed by Russia and reiterate that any use of Chemical, Biological, Radiological or Nuclear weapons by Russia would be met with severe consequences. NATO
• Output of basic chemicals in the U.S. is expected to fall 3.1% in 2023 with the largest decline in petrochemicals and organic intermediates. American Chemistry Council
• Last month, the UK government said it now views the risks of cyber attacks on critical national infrastructure assets as on par with chemical or nuclear attacks. IT Pro

Last updated: 30 June 2025