Learn how using historical data, instead of standard deviation, offers a more accurate assessment of stock volatility and risk management strategies.

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

Dozens of library cards from around the world on display at Northport-East Northport Public Library. Photos: Kathryn Heaviside Kathryn Heaviside, librarian and gallery coordinator at Northport–East ...

Is your feature request related to a problem? Please describe. I'm trying to zoom in on the graph when it loads - zoomToFit a ForceGraph3D onEngineStop - but it zooms in 10+ seconds after the graph ...

Anna Nordseth is an ecology writer and Duke University Ph.D. candidate specializing in tropical forest ecology, conservation research, and biodiversity. Boreal forests, or taiga, are found between 50 ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Giving emotional support is a way of helping people feel connected and less alone. Being emotionally supportive is not always easy, and different situations call for different types of support.

Covid-19 broke the charts. Decades from now, the pandemic will be visible in the historical data of nearly anything measurable today: an unmistakable spike, dip or jolt that officially began for ...

An audiogram can diagnose your hearing loss and indicate what type of hearing loss you have. It can distinguish your hearing in each ear and whether you have hearing loss on one or both sides. You can ...