I co-created Graph Neural Networks while at Stanford. I recognized early on that this technology was incredibly powerful.

Not all vitamin C serums are created equal. One of the most effective forms of vitamin C is L-ascorbic acid. Read more to learn the benefits and which serums to buy on any budget.

Mortgages have downshifted a bit from highs earlier in the week but continue to fluctuate with the latest economic news. Retail sales were up more than expected, and jobless claims were down ...

Find the latest historical data for Citigroup, Inc. Common Stock (C) at Nasdaq.com. View historical data in a monthly, bi-annual, or yearly format.