Energy & Green Tech

Engineers use moisture to pull carbon dioxide out of the air

In a corner of Kelsey Hatzell's lab sits a small jar filled with a material that has an ability far beyond what its nondescript appearance would suggest: a way to capture and release carbon dioxide from the atmosphere by ...

Automotive

Electric school buses are gaining traction in Bay Area schools

It was seven years ago that Matthew Belasco started worrying about the health of students riding the bus at Pittsburg Unified in California. As he watched hundreds of youth pile onto the big yellow vehicles each day, his ...

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