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    • Katia Hetter
      Senior Editor, CNN Science and Wellness

      Senior Editor Katia Hetter oversees the CNN Digital Science and Wellness team.

      Full Bio

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    • US Chairman of the Joint Chief of Staff General Colin Powell addresses the Veterans of Foreign Wars 04 March 1991, Washington,DC. In his speech, Powell said the United States will demand that Iraq account immediately and fully for all US soldiers missing in action or held prisoner. AFP PHOTO/Jerome DELAY (Photo credit should read JEROME DELAY/AFP via Getty Images)

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    • International Day of the Girl Child 2021: Raising strong girls during a pandemic

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    • Gloria Clemons administers a Covid-19 booster vaccine and an influenza vaccine to Marine Corps veteran Ines Gardea at the Edward Hines Jr. VA Hospital on September 24, 2021 in Hines, Illinois.

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