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Cosmologists are fighting over everything.

Here’s how to make the most of it. (From 2019)

The tech billionaire wants to shape humanity’s future. Not everyone has a place there.

Artificial intelligence is ideally suited to replacing the very type of person who built it.

Many people don’t know very much about their older relatives. But if we don’t ask, we risk never knowing our own history. (From 2022)

1. Jurassic World Rebirth, an action movie about a team that makes a disturbing discovery while on a mission to retrieve DNA from dinosaurs (in theaters Wednesday)
2. Season 2 of The Sandman, a show about a cosmic being who controls dreams and finally escapes a more than century-long imprisonment (Volume 1 premieres Thursday on Netflix)
3. Dictating the Agenda, a book by Alexander Cooley and Alexander Dukalskis about the resurgence of authoritarian politics around the world (out Monday)

For 49 straight days, everyone in Seeley Lake was breathing smoke. A wildfire had ignited outside the small rural community in Montana, and the plume of smoke had parked itself over the houses. Air quality plummeted. At several moments, the concentration of particulate matter in the air exceeded the upper limit of what monitors could measure.

Christopher Migliaccio, an associate professor of immunology at the University of Montana, saw an opportunity to do what few have ever done: study what happens after people get exposed to wildfire smoke.