Flow cytometry is a way to look closely at the features of cells or particles. A sample of blood or tissue goes into a machine called a cytometer. In less than a minute, a computer can analyze ...

Cash flow is a measurement of the money moving in and out of a business, and it helps to determine financial health. Many, or all, of the products featured on this page are from our advertising ...

Cash flow is your income minus expenses over a set period of time, usually a month. Many or all of the products on this page are from partners who compensate us when you click to or take an action on ...

Savvy investors look at a company's financial health before buying its stock. Some investors monitor a company's free cash flow and review its cash flow statements to gauge how well it manages its ...

Learn how discounted after-tax cash flow helps evaluate real estate investments by factoring in taxes and determining profitability, essential for investment decisions.

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

‘It would be impossible to “hack” flow on demand,’ says Dr Cameron Norsworthy. But we can increase our chances to experience it, he adds.Composite: The Guardian/Getty Images What is the secret to ...

Flow state isn't just for top runners and creatives. Neuroscientists share how to tap into peak focus like a pro. Pro climber Steph Davis climbing "Hidden Gem" near Moab Utah. The athlete often ...

PFOF allows brokers to offer commission-free trades by routing orders to market makers. Investors often receive better prices than the NBBO via market maker payments. Critics argue PFOF may prevent ...