Fuel Cells

The former Walmart clean fleet leader recently joined startup Nikola, which makes fuel cell-powered electric semi trucks. We chatted with Fretheim about why she made the move and what she's learned about clean transportation.

The company is attracting attention by talking up a favorite cause célèbre for companies and utilities: resilience in the face of climate change.

Bigger isn't always better.

Here's what the big deal means for fuel cells and corporate sustainability.

Hydrogen fuel cells are making a come back in the renewable energy field. And in Hawaii, we'll soon see hydrogen fuel cells in cars, fleets and microgrids.

PINC, which manages ship and railyards, is looking forward to longer flight times and faster refueling turnaround. It's not the only one.

Technology finds comfy niche at companies such as Microsoft, Morgan Stanley and Legrand.