In Vienna and Beijing, the first (thorium) nuclear clocks begin to tick

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• What should we tell our students?

  As a tenured professor in mathematics, I am addressing the concerns of students who are unsure whether pursuing a PhD in math is the right career move in the face of rapidly advancing LLMs. The situation is uncertain, and no one has the answers at this time. However, I want to provide guidance to help students make informed decisions.

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• Will El Niño and the polar vortex bring snow to the UK this winter?

  El Niño and the polar vortex, while influencing global weather patterns, have not been linked to snowfall in the UK this winter. The current forecasts indicate no significant cold or snow is expected in the near future, and the polar vortex is unlikely to bring changes to the weather patterns in the UK.

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• Singapore haze: 1-hour PM2.5 readings elevated across all regions

  Singapore is experiencing elevated 1-hour PM2.5 readings across all regions, with readings ranging from 92 in the north to 143 in the west, prompting the National Environment Agency (NEA) to advise healthy individuals to reduce strenuous outdoor activity for the next hour. This is the 24-hour Pollutant Standard Index (PSI) in the unhealthy range, with readings from 109 to 159, indicating a need for caution for vulnerable populations. The elevated PM2.5 levels are a concern for public health and environmental quali…

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