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Katia Hetter
Senior Editor, CNN Science and Wellness
Full Bio
As Grand Canyon National Park turns 100, two friends hike the entire length to save it
The Beat Generation lives on in San Francisco
Chihuly, Kahlo and more: Blockbuster art in the garden
Outshining the lush foliage that surrounds it, a glorious spiked tower of indigo blue glass blooms near the entrance of the Atlanta Botanical Garden.
Delta cuts back how far you can recline your seat
To Disney or not to Disney?
I don't own my child's body
How worried should vaccinated people be about Covid-19 breakthrough infections?
When should vaccinated people wear masks now? An expert weighs in
Take it slow, be OK with saying no and other expert advice for safely celebrating Fourth of July
Is it safe to travel this summer? A medical expert explains
Why it's crucial to get kids caught up on their childhood immunizations
What should vaccinated parents with unvaccinated kids do?
How exercising can affect sleep
Going for your annual checkup? Dr. Wen explains what health issues to pay attention to
Here are 100 things to do this summer with or without kids
It's Memorial Day Weekend. What's safe to do?
Do you have to take off your mask? Dr. Leana Wen explains
How should parents with children younger than 12 use the CDC's new mask guidelines? Dr. Wen explains
What to make of the CDC's new guidelines for vaccinated people? Dr. Wen explains
What parents need to know about vaccinating children ages 12 and older
How should vaccinated parents navigate summer? A doctor's advice
What women should know about the Johnson & Johnson coronavirus vaccine
On Earth Day, here's the view from space
How to stay safe from more contagious coronavirus variants — Dr. Wen explains
Dr. Leana Wen: Why I'm glad I took part in the Johnson & Johnson vaccine trial
What kids are telling us about their pandemic lives
How to safely celebrate Passover and Easter this year: Dr Wen's advice
What to do if you're vaccinated but your kids aren't — Dr. Wen's advice
What can fully vaccinated people do? Dr. Leana Wen says some CDC advice too cautious
Which Covid-19 vaccine should I get? Dr. Wen weighs in
About 
CNN Digital Senior Editor Katia Hetter oversees CNN.com's coverage of science, space and wellness, which includes breaking science news, discoveries on Earth and beyond and wellness topics such as parenting, relationships and nutrition.
She previously worked as a senior producer for CNN Travel, editing and reporting stories about food and drink, the National Park Service, the von Trapps and why we love Disney, camping and all-inclusive resorts (or not).
Prior to joining CNN in 2011, Hetter covered the post-9/11 redevelopment of the World Trade Center site for Newsday, the marriage-defining moments of then-San Francisco Mayor Gavin Newsom's first acts in office for the San Francisco Chronicle and major U.S. Supreme Court decisions for U.S. News & World Report.
She was a member of CNN Digital's 2018 RTDNA National Edward R. Murrow "Excellence in Innovation" Award-winning team for its coverage of the solar eclipse and Newsday's 2004 Pulitzer Prize finalist team for coverage of the 2003 New York City blackout.
Hetter is a co-chair of the Online News Association's Student Newsroom. She's also trained and edited newsrooms of teen writers at the nonprofit Youth Communication in New York City.
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