The Secret Sister gift exchange may look festive, but it's an illegal pyramid scheme that resurfaces every holiday season.

A visual puzzle challenges you to find a hidden inverted '83' among many inverted '82s'. This test measures your speed and attention to detail. Spotting the difference quickly shows strong pattern ...

A viral optical illusion IQ test challenges users to find an inverted "94" hidden within a grid of identical numbers in just 6 seconds. This demanding puzzle tests attention, pattern recognition, and ...

Egypt, third millennium b.c. The Great Pyramid of Giza is both the oldest of the Seven Wonders and the only one still standing. Built by the pharaoh Khufu (reigned ca. 2551–2528 b.c.) to serve as his ...

A Polymarket trader allegedly profited over $1 million from insider knowledge of Google's Year in Search data, exposing ...

This striking satellite photo shows an exceptionally dense and toxic algal bloom swirling in the waters of Nevada's Pyramid Lake. Some experts believe that the algae has existed in the lake for at ...

Conspiracy theorists have been turning their attention to Antarctica more than you’d expect over recent years. First, there ...

In 2010, a small team of independent Russian researchers carried out a covert robotic mission inside the Great Pyramid—one that was never authorized, never publicized, and almost never discussed.

The story of the highly skilled workers who helped build Egypt’s Great Pyramid is emerging from a papyrus cache unearthed at the world’s oldest harbor On a summer afternoon around 4,600 years ago, ...

A Pittsburgh dance studio, fluorescent-lit with cameras always rolling. This is the setting of Nia Sioux’s debut memoir, “Bottom of the Pyramid,” an earnest attempt to reconcile with her experiences ...