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Sci-tech

  • Hubble identifies unusual wrinkle in expansion rate of the universe

    Measuring the expansion rate of the universe was one of the Hubble Space Telescope's main goals when it was launched in 1990. Over the past 30 years, the space observatory has helped scientists discover and refine that accelerating rate -- as well as uncover a mysterious wrinkle that only brand-new physics may solve.

    A collection of images from the NASA/ESA Hubble Space Telescope features galaxies that are all hosts to both Cepheid variables and supernovae. (Source: NASA / ESA / Adam G. Riess (STScI, JHU) via CNN)

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Climate and Environment

Active 2022 Atlantic hurricane season expected, with up to 21 named storms

The Atlantic hurricane season, which spans from June 1 to Nov. 30, is expected to be a busy one. Experts from the National Oceanographic and Atmospheric Administration out of the United States, along with those from the Canadian Hurricane Centre, released predictions for the 2022 Atlantic Hurricane season Tuesday.