Emerging tech

How to make use of biomass — and biowaste — without impacting global food supply

Shayle and his colleagues explore the challenging economics of two technologies — and what would have to change to make them work.

Stories about the architects of the clean energy economy

The new arrival Mark1, backed by RMI and Deep Science Ventures, will act as a co-developer on startups' first commercial projects.

A new National Academies report explores some uncharted questions around methane removal.

What will it take to get buyers, developers, contractors, and others on board with low-carbon cement?

Climeworks’ CFO Andreas Aepli on the challenges of scaling up DAC

Which industries need tech breakthroughs, and which need to scale existing solutions?

A growing list of technologies could help us adapt to climate change — and potentially turn a profit, too.

Capturing natural gas from oil wells seems like a no-brainer. Why do oil producers still flare it?

The lack of transmission could severely limit the energy transition. What can we do to fix it?

How direct reduced iron, electrolysis, and other technologies could help clean up a dirty industry

The EV supply chain is navigating uneven growth, hesitant consumers, and excess production capacity.

Unlike aviation, decarbonizing the world’s ocean-going ships may require a mix of low-carbon fuels.

While EV sales in the US and Europe are tempering, the Chinese EV market is growing fast.