This as-told-to essay is based on a conversation with Francis Coultier, 39, who is originally from Canada but now lives in Bangkok. It’s been edited for length and clarity. The first time I learned about about digital nomadism, I was around 29 and living in Canada. I remember seeing people on the internet working remotely
Weeping willow trees are found in many cities globally.Credit: avada/Alamy Across Beijing, millions of weeping willows and poplar trees turn the megacity into a green metropolis. But compounds released by these trees are becoming a major contributor to air pollution1, finds a study. Beijing is not alone. Many trees planted in urban areas — species
A new quality assessment report from NASA’s Commercial Satellite Data Acquisition (CSDA) program evaluates data from the Polar Geospatial Center’s (PGC) EarthDEM product. The results of the evaluation help inform NASA program management and the user community about the quality of commercial Digital Elevation Models (DEMs) for use in NASA science. Issued August 8, 2026,
The NASA Science Activation Program’s Cosmic Storytelling with NASA Data (CosmicDS) project, led by Harvard University in Cambridge, Massachusetts, works to bring authentic NASA data into the hands of educators and learners. From July 27–29, 2026, the CosmicDS team partnered with the Smithsonian Institution’s BEST AQI (Breathing Easier: Supporting Teen Air Quality Investigations) project to
Smoke from massive wildfires in Canada and Minnesota envelops the Washington, DC skyline on July 17, 2026, reducing visibility and casting a colored haze over the Lincoln Memorial. Finn Gomez/Getty Images hide title toggle title Finn Gomez/Getty Images WASHINGTON – Poor air quality persisted Saturday across the Northeast, Mid-Atlantic and Midwest states, as smoke from
IQAir, a company that tracks global air quality, ranked Detroit, Toronto and Minneapolis as the cities with the worst air quality currently in the world. Smoke from wildfires is dangerous to humans because it contains a mixture of very small polluting particles such as PM2.5 and nitrogen dioxide. “These particles, when they get into our