A startup spun out of research at Stanford is turning crushed rock into a climate solution, using nature's own chemistry to pull carbon dioxide from the atmosphere.
A sudden surge in gray whale sightings and gray whale deaths is throwing the spotlight on the San Francisco Bay. But piecing together the possible causes requires environmental detective work on a global scale.
The Bay Area Air District is weighing flexibility in its rule that will eventually require all new water heaters and furnaces be electric between 2027 and 2031, a move aimed at reducing nitrogen oxide pollution, which can increase smog and decrease air quality.
The Earth Day cleanup sent students from San Francisco's St. Thomas More Catholic School on a mission to pick up litter and learn about protecting the environment. It was inspired by "Hoppers," a Disney and Pixar film that focuses on improving conditions for animals and the environment.
Millions of people around the world will pause Wednesday to mark Earth Day. Here are some actions people can partake in to conserve and decarbonize the planet.