The NFL playoff bracket has a wrinkle other tournaments don't have. How does that impact the NFC and AFC postseason divisional round games this week?

Can you solve the elementary school problem that divided the internet in less than 30 seconds? Test your might in this seemingly easy challenge that many failed.

Abstract: As an evolving frontier in the application of uncrewed aerial vehicles (UAVs), the incorporation of labor division intelligence from natural biological groups into UAV swarms is garnering ...

Historian Heather Cox Richardson told KPBS earlier this year that the people who insist Americans are polarized are those who benefit from the division. She said the vast majority of Americans can ...