How often do languages die?

A language dies every 14 days, with half of the world’s 7,000 languages expected to disappear by 2100. Factors include the perception of one language as superior and incorporation of words from one language into another. Geographical areas most at risk include central and eastern Siberia, northern Australia, and central South America. According to National […]

Why did dinosaurs die out?

Most dinosaurs, including all vegetarian ones, became extinct 65.5 million years ago due to the Cretaceous-Tertiary extinction event. The prevailing theory is that a 6-mile asteroid hit Earth, causing widespread destruction and killing off most land animals larger than a cat. The asteroid impact caused acid rain and killed marine creatures that depend on their […]

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