Clean Technica

Q&A: Does the World Need “Carbon Capture & Storage” to Reach Net-Zero?

23 min read

When carbon dioxide (CO2) is released from a factory or power plant, the gas can be captured and permanently stored underground, preventing it from driving climate change. This is the idea underpinning carbon capture and storage (CCS), a technology that is at the heart of many nations’ net-zero plans. Influential organisations, including the Intergovernmental … [continued]

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Clean Technica Climate change Research

Supercritical CO₂ Is Useful. The System Claims Are The Problem.

5 min read

Supercritical carbon dioxide is genuinely useful stuff. Above roughly 31° Celsius and 73.8 bar, CO₂ enters a state that combines gas-like flow behavior with densities that can become much closer to liquids. Engineers have found good uses for that combination. It can extract caffeine from coffee, separate valuable compounds from … [continued]

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Clean Technica Climate change

Michael Mann To Bill Gates: What World Are You Living In?

8 min read

Bill Gates pictures himself as a technology and system innovator. In October, the billionaire philanthropist recontextualized climate action, global health, and development as mutually exclusive and in competition with each other in advance of the international climate summit, COP30. With his status as one of the original Silicon Valley tech … [continued]

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Canada Clean Technica Climate change Research

A Pipeline That Won’t Be Built and the Real Trade Beneath the Canadian Climate Deal

14 min read

The public debate around the Canadian Smith Carney memorandum of understanding (MOU) has focused on what appears to be a federal retreat on climate policy in exchange for support for a new crude oil pipeline. That surface reading is easy to reach in the first hours and days of commentary. … [continued]

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