Very low Earth orbit satellites are moving from engineering curiosity to strategic priority, promising sharper images, faster ...

Supercruise sounds like marketing spin, but in aviation it describes a very specific and demanding trick: flying faster than ...

Here are the highlights of the year’s AI breakthroughs and discoveries that could set the stage for an even more ...

Introductory text for Kalman and Bayesian filters. All code is written in Python, and the book itself is written using Jupyter Notebook so that you can run and modify the code in your browser. What ...

It is well-known that Pythagoras’ ancient Greek equation for right triangles: a2+ b2= c2 , is older than ancient Greece. We also know that in Khufu’s pyramid the height equals the radius of a circle ...

This year has seen some amazing advancements in fundamental mathematics. Researchers have made breakthroughs in geometry, topology, chaos theory, and more. And a startling three of our top 10 ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Marguerita is a Certified Financial Planner (CFP), ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...

Earth is home to some truly mind-boggling landscapes, from salt-covered deserts to giant, underwater waterfalls. Geological and biological processes, together with climates and inevitable ...

Visitors view a helicopter during the 2024 Chengdu International Low-altitude Equipment and Services Expo, which opened on Thursday in Chengdu, capital of Sichuan province. [Photo by Peng ...