Science

Long before the Renaissance and even before the invention of the written word, humans in what is now Sulawesi, Indonesia, were already expressing their creativity through art. Dating back a staggering 51,200 years ago, these ancient depictions are considered to be the oldest known figurative examples of art in the world. The narrative scenes found
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NASA scientists have recently made a fascinating discovery in Earth’s ionosphere using the Global-scale Observations of the Limb and Disk (GOLD) imaging instrument. This discovery sheds new light on the complex dynamics of the ionosphere, a region of Earth’s atmosphere located approximately 48–965 kilometers (30–600 miles) above the surface of the planet. The ionosphere becomes
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In California, vehicle emissions have been on the decline thanks to environmental policies and advancements in technology. However, since 2010, other sources of pollution have emerged, leading to the stubborn refusal of microscopic airborne particles and ground-level ozone to decrease. Surprisingly, many of these ‘secondary sources’ are the trees and shrubs that line the city
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Alzheimer’s disease is a devastating condition that affects millions of individuals worldwide. While the exact causes of Alzheimer’s are still unknown, researchers are making strides in early detection methods that could change the way we approach this debilitating disease. One such method involves analyzing speech patterns using artificial intelligence (AI) algorithms. Researchers at Boston University
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