climate change
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From 260-year-old ciphers to the most recent Zodiac Killer solution, these unbreakable codes just needed time.
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A large study shows changes in the brain scans of lonely people in the the area involved in imagination, memory and daydreaming.
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Ultraviolet LED lights could soon be used to help disinfect air and surfaces in buildings, planes, subways and other spaces.
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An important step toward figuring out our space station future.
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Is the quest to upload human consciousness and ditch our meat puppets the future—or is it fool's gold?
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The 2020 election cycle is not yet as wild as the 1876 election that made Rutherford B. Hayes president.
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Scientists find an exoplanet whose strange behavior may lead to the Solar's System hidden ninth planet.
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Carbon dating allows us to know exactly when ice was melted for drinking water in pre-Columbian America.
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For a purely binary choice, wearing a ring on the left or right hand can say a lot about the wearer
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"Our mission is to completely replace the use of animals as a food technology by 2035," said Patrick O. Brown at the 2020 Web Summit.