This massive trend continued to take hold in 2025, but it could unwind at any point.

The Shiller P/E ratio is nearly at 41, and it's the highest it's been since before the dot-com crash.

Many investors get exposure to the S&P 500 through exchange traded funds (ETFs) like the SPDR S&P 500 ETF (NYSEARCA:SPY) or ...

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Paid non-client promotion: Affiliate links for the products on this page are from partners that compensate us (see our advertiser disclosure with our list of partners for more details). However, our ...

The mountain lion P-22, who lived in the heart of Los Angeles for more than a decade and became the face of an international campaign to save Southern California’s threatened pumas, was euthanized ...

A solution to P vs NP could unlock countless computational problems—or keep them forever out of reach. 1. On Monday, July 19, 2021, in the middle of another strange pandemic summer, a leading computer ...

It remains an open question when a commercial quantum computer will emerge that can outperform classical (non-quantum) machines in speed and energy efficiency while solving real-world combinatorial ...