Groupon (GRPN) upgraded to Buy after selloff; strong billings, accelerating revenue growth, buybacks and FCF support rebound.

I'm not a programmer, but I tried four vibe coding tools to see if I could build anything at all on my own. Here's what I did and did not accomplish.

Lakes are one of the most vital natural resources on our planet. They serve as a crucial source of fresh water, supporting drinking water supplies, agriculture, and industry. Lakes also play a key ...