Federal scientists on Thursday announced that La Niña — the phenomenon where Pacific Ocean waters off South America are cooler than normal — has officially begun and is likely to continue into winter.

You import the necessary libraries You load a CSV file containing daily sales data into a DataFrame, parse the 'date' column as datetime, and perform some initial data exploration You group the data ...

Microsoft has launched AI agents for Word, Excel, and PowerPoint. The agents are available for business and individual subscribers. Now accessible on the web, the agents will expand to the desktop.