Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The ...

In These Times is at a crossroads and we urgently need your support. Will you help us raise $50,000 by the end of the week? During President Donald Trump’s State of the Union address on Tuesday, he ...

The G-20 presidency of South Africa ended last November with the release of a report on global inequality. It was authored by a G-20 committee of independent experts chaired by Nobel Prize winner ...

A variation of a puzzle called the “pick-up sticks problem” asks the following question: If I have some number of sticks with random lengths between 0 and 1, what are the chances that no three of ...

In an exclusive extract from Friederike Otto’s new book, she says climate disasters result from inequality as well as fossil fuel My research as a climate scientist is in attribution science. Together ...

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In a new peer-reviewed study, Ne'Kiya Jackson and Calcea Johnson outlined 10 ways to solve the Pythagorean theorem using trigonometry, including a proof they discovered in high school. When you ...

Pittsburgh-based Triangle Tech is closing all six of its campuses. Career and technical education is important. It has become part of a growing conversation, as the reality and sustainability of ...