Fears of quantum computing breaking the back of blockchains are getting more realistic.

Cathie Wood's firm, Ark Invest, is known for being a major investor in companies with disruptive technologies.

The idea that reality might be a kind of cosmic software has shifted from late-night dorm debate to a live question in ...

About digital security in today's world, it's no longer something you can afford to ignore. Whether you're running a business ...

Some investors have revived concerns that quantum computing could threaten bitcoin, but analysts and developers say recent ...