Microsoft wants to capture all of the carbon dioxide its ever emitted

Microsoft plans to remove all of the carbon dioxide it has ever released into the atmosphere by 2050, it announced today. The company committed to becoming carbon negative by 2030, meaning that it plans to draw down more planet-heating carbon dioxide than it emits.

The technology needed to make that goal a reality is still expensive and not widely commercially available, so the company also plans to spend $1 billion over the next four years to fund innovation in reducing, capturing, and removing carbon dioxide from the atmosphere.

The company has been carbon neutral since 2012, canceling out its emissions by purchasing renewable energy and carbon offsets. That’s also when it started charging an internal fee on its...

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