Light has an increasing number of applications in biology and medicine—it can be used to stimulate cell growth, manipulate ...

Entrepreneur, educator and investor, Robert Kiyosaki, received his claim to fame through the success of his No. 1 personal finance book “Rich Dad Poor Dad.” Decades later, Kiyosaki is still explaining ...

Learn how basic physics can be used to estimate solar power output with simple, logical calculations. This video explains solar irradiance, energy conversion, and efficiency in a clear, intuitive ...

The hydrogen molecule H 2 is the simplest stable molecule, with two protons and two electrons bound together. Scientists have studied it for more than a century because it’s small enough that theory ...

A tool called AI-Newton can derive scientific laws from raw data, but is some way from developing human-like reasoning. Most artificial-intelligence (AI) models can reliably identify patterns in data ...

The science pros at The King of Random use kinetic sand to show real-world physics in action. Why the Kirk shooting is being charged as a state, not federal, crime — and what that means for an ...

The original version of this story appeared in Quanta Magazine. At the turn of the 20th century, the renowned mathematician David Hilbert had a grand ambition to bring a more rigorous, mathematical ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Combining LaMET with phenomenological modeling using global constraints from SDE can offer accurate state-of-the-art lattice quantum chromodynamics of PDFs, offering a new approach for first-principle ...

Artificial intelligence can beat world champions at chess, generate stunning artwork, and write code that would take humans days to complete. Yet when it comes to understanding why a ball falls down ...

Abstract: The use of digital scan converters in ultrasonic imaging is presented. The basic principles of ultrasound physics and imaging are briefly reviewed. A detailed description of the components ...