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Metamaterials are artificial materials that do not occur in nature. Their components function like atoms in conventional materials but have special optical, electrical and magnetic properties.

Wall Street's main indexes closed lower on Friday, with the S&P 500 and Nasdaq notching their biggest one-day losses in two ...

U.S. stocks tumbled Friday as the “Trump bump” that Wall Street got from last week’s presidential election, along with a cut ...

U.S. stocks suffered their worst loss since election day as the boost from Donald Trump's victory and a Federal Reserve ...

The S&P 500 fell 1.3% on Friday, Nov. 15, after the Fed chair struck a cautious tone about additional rate cuts and a report ...

Applied Materials' stock is in free-fall due to weak earnings and guidance. Learn why AMAT stock remains a sell with ...

Applied Materials tumbles after issuing a disappointing fiscal first-quarter outlook, Palantir is transferring its stock ...

Shares of Applied Materials (NASDAQ: AMAT), the nation's biggest manufacturer of semiconductor equipment, dropped today after ...

Shares of Applied Materials are down on Friday despite upbeat Q4 earnings. Analysts note solid beat, China slowdown, and ...