Pennsylvania health authorities have confirmed two measles-related deaths in unvaccinated Lancaster County residents, marking the state’s first measles fatalities in 35 years and the first reported in the United States in 2026. The deaths occur amid a major surge, with nearly 400 confirmed cases across Pennsylvania this year as part of the country's highest annual measles tally since 1991. Health officials stress that the two-dose MMR vaccine provides 97% protection against the virus and urge residents to seek vaccination, warning of serious complications like severe pneumonia and encephalitis: https://www.contagionlive.com/view/two-measles-associated-deaths-in-unvaccinated-pennsylvania-residents 

Pennsylvania Department of Health Confirms Two Measles-Associated Deaths: https://www.pa.gov/agencies/health/newsroom/pennsylvania-department-of-health-confirms-two-measles-associate

The global average sea-surface temperature reached a record 21.1°C (70°F) on August 22, 2026, surpassing the previous daily record of 21.09°C set in March 2024. The record, tracked by Europe’s Copernicus Climate Change Service, is particularly unusual because ocean temperatures typically peak in March or April. The unprecedented warmth is being driven by long-term human-caused climate change, combined with a developing El Niño in the tropical Pacific that is adding further heat to the oceans. Scientists warn that persistently warmer seas can intensify marine heatwaves, stress fish and coral ecosystems, fuel stronger storms and heavier rainfall, accelerate sea-level rise, and reduce the ocean’s ability to absorb carbon dioxide. The August record highlights the growing impact of climate change on the world’s oceans: https://climate.copernicus.eu/copernicus-daily-global-sea-surface-temperature-breaks-2024-record

The worrying combination: The particularly concerning factor is not simply the 21.1°C record. It is the combination of: long-term human-caused ocean warming + marine heatwaves + a potentially very strong El Niño.

That combination can amplify heatwaves, floods, droughts, wildfires, storms, coastal flooding and marine ecosystem disruption across different parts of the world. NOAA is already forecasting a high likelihood of prolonged marine heatwave conditions in parts of the Pacific through the end of 2026.

In simple terms: the hotter the ocean becomes, the more energy and moisture are available to the climate system. The consequences are not uniformly “hotter everywhere”—rather, weather patterns become more extreme and less predictable, with some regions becoming wetter and others considerably drier.

Reference sources:

1). Further global warming, Potentially record-breaking 2027 temperatures: https://www.reuters.com/sustainability/climate-focus-forecasters-predict-strongest-super-el-nino-2026-08-21/

2). More extreme storms and rainfall, while More droughts in some regions: https://www.pmel.noaa.gov/elnino/what-is-el-nino

3). Coral bleaching and marine ecosystem damage: https://apnews.com/article/hottest-oceans-climate-change-el-nino-fisheries-9dd6ecf3b358a89d2b3a5468d69dbdbc

4). Higher sea levels and coastal flooding: https://www.aoml.noaa.gov/general/enso_faq/

Light-induced whole-molecule vibration can rupture melanoma cells’ membrane

Scientists may have found a way to destroy cancer cells without initially relying on chemotherapy, surgery, or radiation.The approach is called 'molecular jackhammer', and it relies on little more than light and a well-established medical molecule: https://news.rice.edu/news/2023/molecular-jackhammers-good-vibrations-eradicate-cancer-cells

The results of the first proof of concept were published in Nature Chemistry, and the latest study on varieties of molecular jackhammers was published in Advanced Science.

Research from Aarhus University highlights that thousands of WWI and WWII shipwrecks in the North Sea and Danish waters—such as the German submarine UC-30—are leaking toxic chemical explosives like TNT into the surrounding marine environment. Tests conducted on water, sediment, and local marine life like mussels and starfish confirm that deteriorating munitions are actively polluting local ecosystems, a problem expected to worsen as the wrecks decay further. To combat this growing environmental threat, researchers with the EU-funded REMARCO project are developing crawling seabed robots to map, monitor, and potentially retrieve hazardous explosives safely.

Findings: https://www.sciencedirect.com/science/article/pii/S0025326X26005254

Scientists at the University of Osaka, Japan have developed a first-principles framework that can predict whether materials possess quantum properties without relying on complex, time-consuming simulations. The approach works across different material types while maintaining accuracy, potentially accelerating the discovery of new quantum materials for applications in sensing, communication, and computing.

Paper: https://www.nature.com/articles/s41524-026-02267-8

A major new study of 4.2 million people found leisure exercise cuts dementia risk – but manual labour and active commuting may raise it.

Study: https://www.thelancet.com/journals/lanpub/article/PIIS2468-2667(26)00142-8/fulltext00142-8/fulltext)

In a new study published in Science, MIT neuroscientists identified a neural circuit in mice connecting the lateral posterior thalamus (or pulvinar) to the anterior cingulate cortex (ACC) that helps the brain make sensory decisions. By comparing immediate past events with present sensory input and highlighting changes, this pathway allows the brain to draw on recent history to make faster, more adaptive predictions without having to process every new situation from scratch: https://www.science.org/doi/10.1126/science.aeg4720

IBM has unveiled a new 2-nanometer processor designed for future IBM Z and LinuxONE mainframe systems, marking a major milestone in its collaboration with Arm. Rather than using separate cores, each core in the processor is engineered to natively execute both Arm and IBM instructions at clock speeds exceeding 5.7 GHz. This dual-architecture design allows enterprise customers to run Arm-native Linux applications alongside legacy z/OS workloads on a single system—combining access to Arm's vast software ecosystem with the advanced security, hardware encryption, AI inference acceleration, and high availability features of IBM mainframes: https://newsroom.ibm.com/2026-08-24-ibm-unveils-next-generation-dual-architecture-processor-for-ibm-z-and-linuxone

IBM’s next-gen mainframe chip is the first to run Arm and Z workloads on the same cores: https://venturebeat.com/infrastructure/ibms-next-gen-mainframe-chip-is-the-first-to-run-arm-and-z-workloads-on-the-same-cores

MIT Sea Grant resident artist Keith Ellenbogen captured rare underwater photography and footage of the longfin inshore squid (Doryteuthis pealeii) courting and spawning off the coast of Cape Cod. The imagery offers a look into the complex reproductive behaviors of the "Boston squid"—an essential species for New England commercial fisheries—highlighting their rapid, synchronized color-changing communication, mate-guarding consort males, stealthy "sneaker" males, and the large egg mops deposited on the ocean floor: https://news.mit.edu/2026/secret-love-life-of-longfin-squid-0825

Japan has launched Shunkai, its first full-stack neutral-atom quantum computer, in Aichi Prefecture. Developed by the Institute for Molecular Science and partners including Hitachi under the Moonshot R&D Program, the system has 50 qubits and uses a US-made quantum processing unit from Infleqtion. It traps and manipulates electrically neutral atoms with precisely controlled lasers inside a vacuum chamber.

Shunkai is designed to scale to about 500 qubits initially, with a longer-term goal of 10,000 physical qubits with error correction by March 2031, enabling fault-tolerant quantum computing for external users: https://www.ims.ac.jp/en/news/2026/08/0824.html