Square offers multiple tools to make life more simple for business owners. The company helps business owners send invoices, accept online payments and offer delivery, pickup and shipping options. It ...

Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

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Marshall Hargrave is a stock analyst and writer with 10+ years of experience covering stocks and markets, as well as analyzing and valuing companies. Yarilet Perez is an experienced multimedia ...

April 25: “I saw rock and roll’s future, and its name is Bruce Springsteen.” —Rock critic Jon Landau, whose 1974 prophecy ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

Irish and Irish Americans tend to throw around phrases like "Sláinte" and "Top of the morning to ye" - especially on St. Patrick's Day! - but how many of us really know what these beloved Irish ...

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This important study combines optogenetic manipulations and wide-field imaging to show that the retrosplenial cortex controls behavioral responses to whisker deflection in a context-dependent manner.

When Elizabeth Ruane and her family spent a semester in Lüneburg, Germany, her life revolved around Marktplatz, one of the main squares in the northern German town. “In Marktplatz, there was this ...

Steffini Stalos, DO, FCAP, is a pathology and lab medicine physician. She is also the chief medical officer of the lab consultancy firm Blood Associates, LLC. Mean corpuscular hemoglobin concentration ...