How Harjeet Singh spends his days trying to influence the fight to save the planet — all while running on little more than a cheese sandwich.
Fixing car and e-bike batteries saves money and resources — but challenges are holding back the industry.
Craig Santos Perez's visual poetry weaves humor and grief to tell Guam's story.
Oysters stabilize shorelines, trap carbon-rich sediment, and help marshes grow.
A COP28 proposal to eat less meat would come amid a right-wing backlash against alternatives.
A record 2,400 lobbyists are at the conference representing national governments, business groups, and carbon offset advocates.
A growing contingent of plant-based and low-waste creators suggests that sustainable eating could "go viral" — but maybe not in the way we expect.
Local initiatives in Roubaix and Nouvelle-Aquitaine try different strategies for waste reduction — and behavior change.
Climate health experts applauded the milestone but emphasized the need to phaseout fossil fuels.
A poll finds less than one-third of Americans want a fully electric home. That number jumps to 60 percent if people can continue cooking with methane.
Opponents have called the decision by the state's Public Service Commission "disastrous" and "reprehensible."
The Pacific island nation is seeking $35 billion to protect against sea-level rise and prevent a mass exodus.
Doubling the annual pace of energy efficiency progress would achieve half of the emissions reductions needed by 2030.
It's a major win for activists who opposed the controversial project.
A powerful new approach can help developing countries make road construction and maintenance greener and more affordable.
Families near battery recycling plants face “dangerous" levels of lead in their blood and in soil, testing shows.
Will Fitzgibbon, The Examination
Critics say they won’t work, for one of the same reasons carbon credits haven’t.
Scientists suggest that long term, local governance is the best way to save forests.
Next-generation geothermal could be a huge source of carbon-free power. A first-of-a-kind project from Google and Fervo Energy is a step in that direction.
The EPA rule could trim 2 percent of U.S. greenhouse gas emissions.