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Starman's Tesla completes orbit around the sun

After deadly season, new rules would limit who can climb Mount Everest

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Brilliant things happen when science and photography collide

Life on other planets may glow like coral to protect itself from an angry sun

Want to lower your risk for cardiovascular disease? Try a vegetarian diet

Scientists detect more repeating radio signals from deep space

8 things you didn't know about prairie dogs

July was the hottest month ever recorded on Earth