In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 + i) + (2 - 7i) ...

In this math tutorial, I will show you how to write a complex number in standard form after simple operations have been ...

An international team of researchers shows through a concrete theoretical experiment that the prediction by standard complex quantum theory cannot be expressed by its real counterpart and ratifies its ...

Like physics, math has its own set of “fundamental particles”—the prime numbers, which can’t be broken down into smaller natural numbers. They can only be divided by themselves and 1. And in a new ...

Developers are already working to address quantum risks, and investors shouldn’t mistake a long-term challenge for an ...

As artificial intelligence completes our thoughts, it can also begin to claim them.

But the very warmth that today is framed as a threat has played a key role in making our planet greener and more hospitable. This period of moderate warming (1850-present day) follows the Little Ice ...

Some people now have an A.I. bestie. Some have a husband. Some have three. Adrianne Brookins is, by her own account, an “old ...

Mined gold production reached a record high in 2025, based on our 2025 Gold Demand Trends report. Read more here.

At the height of her career, chemist and physicist Katharine Burr Blodgett faced challenges that not even her closest colleagues suspected ...

Two years ago, the social psychologist Jonathan Haidt’s book about the dangers of social-media became a best-seller—and the subject of some critical eye-rolling. Now, for many, it’s become essential.

Ermenegildo Zegna reported revenues of 1.9 billion euros in 2025, an organic increase of 1.1 percent (-1.5 percent year-over-year), and a net profit of 109.5 million, up 20 percent from 90.9 million ...