August 15, 2024

9,000-Year-Old Petroglyphs Reveal Early Humans Knew About Dinosaurs

Ancient peoples may not have known everything we now know about dinosaurs, but recent research indicates that they were interested in their remnants. Scientists have discovered ancient human rock carvings—petroglyphs—adjacent to dinosaur tracks in Northeast Brazil. Although these drawings were initially found at the site called Serrote do Letreiro in 1975, recent drone-assisted surveys have revealed additional petroglyphs.

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August 14, 2024

Here’s How Lahaina’s 151-Year-Old Banyan Tree Is Doing a Year After the Devastating Fire

In August 2023, Maui was struck by a devastating fire. Over 100 people died and thousands of homes and buildings around the island were destroyed by the flames. Lahaina, a historic town in the western part of the island, saw the worst of it. Not only did a large part of the city turn to rubble, but even the natural history of the area was at risk.

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August 14, 2024

Take the Shortest IQ Test in the World – Only 3 Questions Long but Surprisingly Revealing

It's hard—if not nearly impossible—to truly measure intelligence. And while there are plenty of tests out there, many don't account for things such as perspective and observation, which can say more about a person than their abilities to quickly solve a math problem, for example. Drawing from this, Yale University Professor Shane Frederick created the “Cognitive Reflection Test (CRT),” considered the “world’s shortest IQ test” as it is made up of only three questions.

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August 13, 2024

Why Michelangelo’s ‘David’ Is an Icon of the Italian Renaissance

Michelangelo's defiant David statue has captivated the world for centuries. Considered one of art history's major masterpieces, the marble sculpture showcases both the artist's skill and the fine art focus that defines the Renaissance. Since its debut in the early 16th century, artists and art connoisseurs alike have admired the piece. Esteemed artist, writer, and historian Giorgio Vasari noted that “no other artwork is equal to it in any respect, with such just proportion, beauty and excellence did Michelangelo finish it.

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