Amazon’s new Alexa+ Greetings lets Alexa handle conversations at your Ring doorbell, responding to deliveries, visitors, and sales pitches automatically.

Humans have it. So does Drosophila. But not yeast. That "it" is a small pause at the start of gene activity—a brief molecular halt that may have helped life evolve from simple cells to complex animals ...

Discover how pro-forma forecasts work, their benefits, and limitations. Learn to leverage these financial predictions using income statements, balance sheets, and cash flows.

Learn about investment philosophies, their defining principles, key types including value and growth investing, and examples from Warren Buffett and George Soros.