Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Operating cash flow shows cash generated from business operations.

Optical materials are substances used to manipulate the flow of light. This can include reflecting, absorbing, focusing or splitting an optical beam. The efficiency of a specific material at each task ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

See how we created a form of invisible surveillance, who gets left out at the gate, and how we’re inadvertently teaching the ...

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

Humans can recognize biological movements, such as walking, accurately and robustly. This review uses a neurophysiologically plausible and quantitative model as a tool for organizing and making sense ...

Swamps are often viewed through the lens of recreation, but their real value lies in the services they provide every ...