The S&P 500 Just Did Something That Was Last Witnessed Less Than a Year Before the Dot-Com Bubble Burst -- and History Is Clear What Comes Next for Stocks

By December 2000, the rolling six-month returns had shown a complete reversal, with a 20.6% outperformance for the S&P 500 ...

What happens to Satoshi’s 1M Bitcoin if quantum computers go live?

Explore what could happen to Satoshi’s 1 million BTC if quantum computers ever break early Bitcoin addresses and expose their private keys to the first Q-Day attacker.
Live Science on MSN

Quantum computing will make cryptography obsolete. But computer scientists are working to make them unhackable.

When quantum computers become commonplace, current cryptographic systems will become obsolete. Scientists are racing to get ...