Shannon Osaka

Washington, D.C.

Climate zeitgeist reporter

Education: Princeton University, BA in environmental science and environmental studies; University of Oxford, MPhil in geography

Shannon Osaka is a climate reporter covering policy, culture, and science for The Washington Post. She came to The Post after two and a half years at the nonprofit environment journalism outlet Grist, where she analyzed federal climate policy, the energy transition and ideas about climate change. Before becoming a journalist, she received a master’s degree in human geography and published academic papers on climate change perception and modeling.
Latest from Shannon Osaka

Scientists just figured out how many chemicals enter our bodies from food packaging

More than 3,000 chemicals from food packaging have infiltrated our bodies, a new study has found.

September 16, 2024
An individually plastic wrapped lemon. Plastic packaging around food can introduce harmful chemicals into the body.

    The disaster no major U.S. city is prepared for

    Experts warn this type of catastrophe -- a power outage combined with a heat wave -- could yield a major death toll.

    September 13, 2024

    California city approves industrial park next to one of Earth’s oldest trees

    After months of deliberation, the city of Jurupa Valley approved a development next to an oak tree that is at least 13,000 years old.

    September 6, 2024
    Looking more like a sprawling tree shrub, the Jurupa Oak has survived since the last ice age.

    The world is burning an alarming amount of plastic, scientists say

    Around 12 percent of all plastic waste produced in cities is burned in the open air, creating air pollution and health risks.

    September 4, 2024

      Scientists are working to eliminate cow methane

      Researchers at the University of California are using gene editing to eliminate cattle methane emissions.

      August 28, 2024

      Scientists may have found a radical solution for making your hamburger less bad for the planet

      Scientists are studying how to genetically modify the makeup of cows’ gut microbiomes to prevent their planet-warming methane emissions.

      August 25, 2024

      Olympic gymnastics highlights: Simone Biles leads U.S. women to gold in Paris

      Simone Biles and Sunsisa Lee led the U.S. women to a gold medal in team gymnastics in Paris, redeeming their stumble in Tokyo.

      July 30, 2024

      Why your air conditioning bill is about to soar

      High outdoor temperatures, rising climate costs, and humidity are all contributing to higher AC bills

      July 12, 2024
      A floor air conditioner is readied to go into a building in Brooklyn, N.Y., during a heat wave in June 2024. (Michael M. Santiago/Getty Images)

      This tree has lived for 13,000 years. California’s housing crisis could doom it.

      The Jurupa Oak is older than almost any other plant on Earth. Environmentalists and locals worry that the ancient tree is under threat from a force in modern California: development.

      July 5, 2024
      The Jurupa Oak, looking like a sprawling shrub on a rocky outcropping, is estimated to be 13,000 to 18,000 years old and the third-oldest living plant on Earth. (Melina Mara/The Washington Post)

      Simone Biles leads historic U.S. women’s gymnastics team for Paris Olympics

      Simone Biles won the all-around competition on the final day of Olympic trials. Jordan Chiles, Sunisa Lee, Jade Carey and Hezly Rivera round out the team headed to Paris.

      June 30, 2024