Q&A: Other countries put lives before guns. Why can't we?

As police fanned out Thursday in pursuit of the gunman who killed 18 people in Lewiston, Maine—the deadliest U.S. mass shooting of the year—the nation once again confronted its epidemic of firearms violence. Every year ...

Self-correcting quantum computers within reach?

Quantum computers promise to reach speeds and efficiencies impossible for even the fastest supercomputers of today. Yet the technology hasn't seen much scale-up and commercialization largely due to its inability to self-correct. ...

How common is debt imprisonment in the US today?

Imprisonment for unpaid debts might seem Dickensian, a relic of harsher times. But thousands of people serve jail time each year in the U.S. for failure to pay fines, fees, and other court costs, often resulting from lower-level ...

After capturing image of black hole, what's next?

A group of international researchers led by the Center for Astrophysics | Harvard and Smithsonian (CfA) achieved the once-unimaginable four years ago: using a groundbreaking telescope to capture an image of a black hole.

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