A Los Angeles startup came up with a promising innovation involving carbon dioxide (CO2) and hydrogen. The dual-purpose ...

Now, she’s actually solving one of those problems by converting carbon dioxide into oxygen and sustainable fuels. Elwell is chief operating officer of OxEon Energy, which designed, developed and ...

Out on a barge in Los Angeles, a team of engineers is hard at work tweaking the designs of a collection of machines with multiple tubes attached to tanks filled with air and different minerals.