Ancient Indian mathematician Baudhayana was the first person to formulate a theorem on right-angled triangles that in its modern form came to be associated with Greek mathematician Pythagoras, a newly ...

The 1911 Triangle Shirtwaist Factory Fire—which killed 146 garment workers—shocked the public and galvanized the labor movement. Fire hoses spray the upper floors of the Asch Building—headquarters to ...

The Coral Triangle is an extremely biodiverse patch of ocean around the Philippines and Papua New Guinea. Its relatively murky waters appear to shield it against climate change — for now. When you ...

A scientist claimed to solve the mystery of the Bermuda Triangle, which has been the site of shipwrecks, plane crashes, and paranormal sights for more than 500 years. Dr. Simon Boxall, an ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

As needs escalate, more U.S. cities and states are making it easier to build on irregular and long-overlooked lots. By Patrick Sisson Triangular plots from old railroad lines. Crescent-shaped parcels ...

In 1994, an earthquake of a proof shook up the mathematical world. The mathematician Andrew Wiles had finally settled Fermat’s Last Theorem, a central problem in number theory that had remained open ...

THERE are different ways to put your brain to the test, from optical illusions that warp the way you see the world to tricky challenges that’ll leave you scratching your head. This puzzle will test ...

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The Pythagorean theorem has never been easier to understand! Learn how to use it to solve any right triangle with clear examples and step-by-step explanations. Perfect for revision, exams, and math ...

A red triangle was once a common sight at Nazi concentration camps, a part of history now thrust into the national spotlight by a banned political campaign ad. Facebook moved Thursday to remove ads ...