Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

But both the breadth and duration of uncertified instructors in classrooms since the pandemic is unprecedented. Now, states ...

As the shutdown stretches into its third week, no single off-ramp seems certain. But many factors could shift lawmakers' ...

If your computer has slowed to a crawl, or stops working entirely, here's how to see if it's an easy fix or something that needs more attention. When performing a particularly CPU-intensive task, ...

Find new ideas and classic advice on strategy, innovation and leadership, for global leaders from the world's best business and management experts.

Learn how "sell to close" closes an options trade, its workings, and examples of profitable and loss scenarios. Empower your ...

After the USC Trojans dropped out of the AP Top 25 once again with the loss to the No. 12 Notre Dame Fighting Irish, USC legend Matt Leinart was critical of the team's inconsistency and pointed out th ...

Feedback is crucial. That’s obvious: It improves performance, develops talent, aligns expectations, solves problems, guides promotion and pay, and boosts the bottom ...