This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology.

A research team has successfully developed the technology to fabricate high-sensitive biosensors by simply spraying, like an inkjet printer. The technology enables the fabrication of sensitive and ...

At the Vera C. Rubin Observatory, Meredith Rawls makes sure reflected sunlight doesn’t ruin astronomical observations by the ...