1:45ABC NewsClimate ChangeApril 20, 2022Why protecting national parks from climate change is critical There are 423 national parks in the U.S. -- with at least one in every state.Up Next in newsApple partners with Dr. Jane Goodall to confront the climate crisisApril 20, 2022How we can build a clean and renewable futureApril 19, 2022Colorado River named country’s ‘most endangered’ April 19, 2022