Demand for critical minerals like lithium and copper for energy transition and tightening regulations creating opportunities ...

Segment EBITDA margin increased 60 basis points year over year. Driven by productivity and price, offset by inflation, volume, and mix. With some of these items being nonrecurring in nature, we expect ...

Most stock quote data provided by BATS. US market indices are shown in real time, except for the S&P 500 which is refreshed every two minutes. All times are ET ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

Applied optics is a branch of optics and photonics that specifically focuses on using light for practical purposes. Such uses include collecting light from the sun and converting it to electricity, ...