Mint Ticker has a new home at Substack, but the flavour is the same—business news, delivered with a healthy dose of context.

Love it or loathe it, AI is reshaping engineering, and the winners will be those who learn to work alongside it.

On Wall Street, copper has the nickname Dr. Copper, as if it had an advanced economics degree and could predict where the economy is going. That's because copper is used in a wide variety of goods ...