September 2026 set a new temperature record for the contiguous US. The month averaged 69.42 °F, about 4.5 °F above the historic 20th‑century average. January‑September 2026 were the hottest first nine months since at least 1895. The data come from NOAA.
Key points
September 2026 average temperature: 69.42 °F (20.79 °C)
January‑September 2026 were the hottest first nine months on record since at least 1895
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Cincinnati Cohort Biomarker Program study links activity to slower PD progression
The Cincinnati Cohort Biomarker Program analyzed data from 294 people with mild-to-moderate Parkinson's. The study found that higher levels of physical activity were associated with slower cognitive and motor progression in Parkinson's disease.
Key points
Participants: 294 mild-to-moderate Parkinson's patients
Finding: Higher physical activity linked to slower cognitive and motor progression
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US proposes $100K fee for international OPT work program
The Trump administration announced a proposal that would charge $100,000 for international graduates to work in the United States under Optional Practical Training (OPT). Universities would have to pay $70,000 for the first year of OPT and an additional $30,000 for a two‑year STEM extension. The rule is open for public comment until 9 November.
Key points
Fee: $70,000 for the first year of OPT, plus $30,000 for a two‑year STEM extension, totaling $100,000 per graduate.
Impact: DHS estimates OPT enrollment could fall up to 44%, costing universities $8.4‑$16.5 billion annually.
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Microblazar detection in Milky Way
Microblazars are miniature versions of blazars. Astronomers say they have identified a microblazar in the Milky Way. The object could explain the origins of some ultra‑high‑energy particles.
Key points
Search: Astronomers have spent decades searching for a miniature version of a cosmic powerhouse.
Detection: They may have found a microblazar in the Milky Way.
Impact: Microblazars may be responsible for mysterious ultra‑high‑energy particles.