Log-in to bookmark & organize content - it's free! Baseball legend and author Cal Ripken Jr. reflected on his father’s professional baseball career during his childhood, the influence he had on his ...

This lesson explores the history and use of thirteen different historic forts in the Dakota territory. The lesson, which features author Jeff Barnes speaking at Deadw ...

"Trump’s tariff wars are generating uncertainty, pockets of economic dislocation, an erosion of trust in the United States, ...

An ambitious effort to create a neurophysiological paradigm to explain near-death experiences has failed to capture many ...

The Treynor-Black model combines an active and passive portfolio strategy to enhance risk-adjusted returns. Discover how it ...

These open-source MMM tools solve different measurement problems, from budget optimization to forecasting and preprocessing.

For this next story, we're going to take you back in time to a 1950s true crime story. It's about murder, execution by hanging and legal mistakes that led Britain to abolish its death penalty. NPR's ...

Animal survival depends on effective attack and defense strategies, yet how these behaviors arise remains unclear. Addressing ...

I like to remind people that they really do not have to worry about their electric-vehicle batteries. The vast, vast majority of all batteries survive until the car is crashed, mechanically totaled or ...

Citigroup projects Bitcoin could reach $143,000 in 12 months (62% upside from $87,000) with a bull case of $189,000 and bear case of $78,500. Citi’s base case expects $15 billion in spot Bitcoin ETF ...