The Download: brain-computer interfaces, and teaching an AI model to give therapy

The big story

The quest to protect farmworkers from extreme heat

October 2024

On July 21, 2024, temperatures soared in many parts of the world, breaking the record for the hottest day ever recorded on the planet.

The following day—July 22—the record was broken again.

But even as the heat index rises each summer, the people working outdoors to pick fruits, vegetables, and flowers have to keep laboring.

The consequences can be severe, leading to illnesses such as heat exhaustion, heatstroke and even acute kidney injury.

Now, researchers are developing an innovative sensor that tracks multiple vital signs with a goal of anticipating when a worker is at risk of developing heat illness and issuing an alert. If widely adopted and consistently used, it could represent a way to make workers safer on farms even without significant heat protections. Read the full story.

—Kalena Thomhave

We can still have nice things

A place for comfort, fun and distraction to brighten up your day. (Got any ideas? Drop me a line or skeet ’em at me.)

+ Mescal! Dickinson! Quinn! Keoghan! I’m very excited for the forthcoming Beatles biopics, even if we have to wait three years.
+ How to cook a delicious-looking basque cheesecake.
+ TikTokers have taken to rubbing banana peel on their faces: but does it actually do anything?
+ Spring has barely sprung, but fashion is already looking towards fall.