Skip to content
Latest —

What Monitoring Does to Air Pollution

A senior colleague once told me about his doctoral dissertation. He had chosen Asian dust as the topic, planning to collect data and analyze its links to health—and that year, as luck would have it, the dust never came. Something similar happened when we started a research project on fine particulate matter: there were so few high-pollution days that we joked the research itself was to blame. Then a recent study made…
2 min read

More issues

ISEE 2026 in Munich

I attended the annual conference of the International Society for Environmental Epidemiology (ISEE), held in Munich from August 30 to September 2. This is a belated reflection and photo dump. I started attending ISEE in 2009. I think I have missed it…


2 min read

Germany’s Conscience

During the ISEE conference, I made time for a trip to Regensburg. Near the city stands the Walhalla. When Dr. Shin suggested we go, I joked that Valhalla was where people went after death. It turned out to be a memorial to…


1 min read

I Am Complicit in Starlink.

I am writing this while waiting for a connection on my way to the annual meeting of the International Society for Environmental Epidemiology (ISEE). For the first time, I flew on a plane equipped with Starlink. Until now, in-flight internet had always…


3 min read

How I Use Hermes Agent

For the past few months, I have been using Hermes Agent. It is a harness that provides a working environment for getting things done with a large language model. With Hermes Agent, I have been able to use an LLM for much…


3 min read

What I Didn’t Get to Say About Extreme Heat

Some time has passed, but I recently appeared on a KBS News special report. I had done several interviews before, but this was my first in-studio conversation. It was a novel experience. A KBS reporter who had interviewed me several times before…


3 min read

Global Research Priorities on Climate, Health and Migration

On July 22, the World Health Organization (WHO) launched its global research priorities on climate, health and migration. Climate change drives migration through many pathways. Migration undertaken by choice can affect health for better or worse, but climate-related displacement—particularly when disasters or…


1 min read