Half a pound of this powder can remove as much CO₂ from the air as a tree, scientists say Cynthia HirschhornOctober 23, 2024environment, climate, sustainability, resiliency, technology, science
A New Zealand City Could Soon Have a Sky-High Solution for Congestion Cynthia HirschhornOctober 17, 2024cities, global, infrastructure, urban planning, urban design, sustainability, resiliency, environment, climate, policy
California emissions drop 2.4% due to electric vehicles and cleaner fuels, officials say Cynthia HirschhornSeptember 20, 2024california, environment, climate, technology, policy, sustainability, resiliency
Scientists have captured Earth’s climate over the last 485 million years. Here’s the surprising place we stand now. Cynthia HirschhornSeptember 19, 2024climate, environment, sustainability, resiliency, data, science
Why scientists are trying to reengineer the cow’s stomach Cynthia HirschhornAugust 25, 2024science, technology, environment, sustainability, resiliency
‘PST Art’ Lifts Off, as NASA Scientists Team With Artists Cynthia HirschhornAugust 19, 2024science, art, artists, climate, environment, sustainability
How Greener Schoolyards Benefit Kids – and the Economy Cynthia HirschhornAugust 16, 2024education, youth, environment, sustainability, urban planning, urban design, design
Can AI dream up a more sustainable Los Angeles? Cynthia HirschhornAugust 15, 2024technology, los angeles, media, art, sustainability
As the world arrives for the Olympics, Paris food goes local. How can L.A. compete? Cynthia HirschhornJuly 24, 2024global, cities, los angeles, sustainability, civic engagement
California’s billion-dollar hydrogen hub project is approved — but not without controversy Cynthia HirschhornJuly 17, 2024California, environment, sustainability, policy, finance, public finance
He makes giant trolls out of trash, hides them in woods for people to find Cynthia HirschhornJuly 9, 2024art, artist, environment, sustainability
California adopts sweeping statewide water conservation framework Cynthia HirschhornJuly 3, 2024water, sustainability, resiliency, California, policy
Deep sea mining threatens sea life, environmentalists say. California law has a solution Cynthia HirschhornJune 24, 2024California, policy, environment, sustainability, water, biodiversity
Rooftop solar panels are flooding California’s grid. That’s a problem. Cynthia HirschhornApril 22, 2024California, technology, sustainability, environment, climate, energy
California wants to harness more than half its land to combat climate change by 2045. Here’s how Cynthia HirschhornApril 22, 2024California, climate, environment, resiliency, sustainability, policy
This Earth Day, Jane Fonda is Shining a Light on the Big Oil Showdown in California—and Why All of Us Should Care Cynthia HirschhornApril 20, 2024environment, climate, sustainability, resiliency, women, civic action
Has the U.S. really conserved a third of its waters? Here’s the math. Cynthia HirschhornApril 19, 2024water, environment, climate, data, sustainability, policy
This mega-city is running out of water. What will 22 million people do when the taps run dry? Cynthia HirschhornMarch 21, 2024cities, water, environment, policy, sustainability, resiliency
Capitalism Can’t Solve Climate Change Cynthia HirschhornMarch 20, 2024climate, resiliency, sustainability, environment, economics
Biden seeks to accelerate the EV transition in biggest climate move yet Cynthia HirschhornMarch 20, 2024climate, policy, government, sustainability, environment, technology