Rock and mineral collecting is a popular hobby for amateur and expert rock fans alike. Some of the most popular minerals for collecting is azurite and malachite, a pair of copper carbonate minerals.

How Many 'White' Options Can There Really Be? ChatGPT's new image generator is open to free users, but I used a $20-per-month Plus account and the "GPT-4o" model. (Other AI image generators offer ...

Laila Maidan is a Tech and Investing reporter at MarketWatch. She covers the rapid developments in the sector along with actionable investment recommendations and deep dives into valuations.