Fast Metals is treating waste with more waste to extract critical minerals

Published on July 29, 2026
Aluminum production has saddled the world with billions of tons of caustic waste. One startup has a plan to clean it up and turn a profit.
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As AI content floods the internet, Pangram raises $9M to detect it

July 29, 2026
Pangram has raised $9 million to scale its AI detection software. The startup has also released a new AI text detection model, Pangram 4, and an AI image detection model in research preview.

DoorDash is building its own drone delivery business

July 29, 2026
DoorDash has received FAA approval to operate a commercial drone delivery service in the United States.