SPY charges a lower expense ratio and offers a higher dividend yield compared to QQQ. QQQ has delivered stronger one-year and five-year gro,wth but with notably higher volatility and a deeper drawdown ...

Across city streets, office ceilings, and protest lines, artificial intelligence is quietly slipping into the lenses of everyday cameras. What once looked like mundane security hardware is turning ...

The U.S. Immigration and Customs Enforcement is buying millions of dollars’ worth of new surveillance tools at the same time President Donald Trump has scaled back protections for use of civilian data ...

NVIDIA (NVDA), Apple (AAPL), and Microsoft (MSFT) control over 20% of S&P 500 (SPY). Technology represents 33.8% of the index. S&P MidCap 400 ETF (MDY) gained 6.65% year-to-date versus 1.96% for SPY.

PROVIDENCE, R.I. (AP) — More than a decade ago, a frenzied 5-day search for the Boston Marathon bombers left some lessons in its aftermath. One was that increasingly pervasive surveillance technology ...

This image provided by Providence Police Dept. shows surveillance images of Claudio Neves Valente, a suspect in the mass shooting at Brown University. (Providence Police Dept. via AP) (Uncredited) ...