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Is Carbon Capture Here?

A Swiss company is operating a device in Iceland that sucks CO2 from the air and shoots it into the ground, where it turns into rock.

A Hearing Aid for Everyone

Over-the-counter hearing aids have the potential to show government and tech companies at their best.

How to Fix Facebook

This is a pivotal moment in Facebook’s history. Here are suggestions for how to improve the company.

A Nobel Prize That Might Have Been

A recent study of black holes has confirmed a fundamental prediction made by Stephen Hawking nearly five decades ago. But the ultimate award...