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Python tutorial: Creating contour plots with NumPy meshgrid

Learn how to create contour plots in Python using NumPy’s meshgrid and Matplotlib. This step-by-step tutorial shows you how to generate grids, compute functions over them, and visualize data ...
The New York Times

Hundreds of Agents Left Minnesota, but Residents Are Seeing Little Change

The Trump administration announced that its deployment of immigration agents in the Twin Cities was diminishing, but many agents remain. By Julie Bosman and Talya Minsberg Talya Minsberg reported from ...
Forbes

Guided-Missile Destroyer USS Truxtun Departed Naval Station Norfolk

NAVAL STATION NORFOLK, Va. (Feb. 3, 2026) - The Arleigh Burke-class guided missile destroyer USS Truxtun (DDG 103) departed Naval Station Norfolk for a scheduled deployment on Feb. 3, 2026. USS ...
CNET

The Ultimate Guide to ChatGPT: Everything You Need to Know to Get Started

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.
CBC.ca

U.S.-Russia nuclear weapons treaty has expired. What happens now?

The treaty between the U.S. and Russia limiting their deployment of strategic nuclear weapons has expired, leaving plenty of questions about what U.S. President Donald Trump and Russian President ...