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5 fast facts about the heart The heart of an average adult beats more than 100,000 times per day. A woman's heart beats faster than a man's by about eight beats per minute, on average. The rhythm ...

Summer doesn't have to mean shutting your brain off - but we also know that worksheets, flashcards, and lectures probably ...

From a bar in the clouds to finding more water from the Moon, outer space is constantly surprising us. A vast universe Think back to what you learned about astronomy in elementary school. If you’re ...

To name a few of the varieties: Tomme aux fleurs coated with edible flowers and cave-aged gruyere; truffle, goat and blue cheeses from France and Spain; and cheddar, ticino and alpine cheese from ...

A colorized computed tomography (CT) scan of the brain revealing blood vessels in the brain. A new study finds microplastics accumulate at higher levels in human brains than in the liver and ...

June 27, 2025 — For over half a billion years, Earth’s magnetic field has risen and fallen in sync with oxygen levels in the atmosphere, and scientists are finally uncovering why. A NASA-led ...

Physical fitness and exercise. Check out the latest articles on physical fitness, weight lifting programs, and new methods for improving exercise performance.