The classic mode of lecturing is pretty passive, with the teacher on the stage and delivering content and the students ...

Districts should invest in ongoing, practical training that helps teachers understand both new technology and how formative ...

When we use differentiation to meet students at their level and celebrate their progress, we help them discover their love for learning.

President Donald Trump is greeted by Secretary of Defense Pete Hegseth before speaking to a gathering of top U.S. military commanders at Marine Corps Base Quantico, Sept. 30, 2025. (Evan Vucci/AP) The ...

The Air Force Honor Guard Drill Team rehearses for Qatar's International Festival of Military Music and Marching in Doha, Qatar, Dec. 15, 2025. (Photo: Air Force Senior Airman Geneva Nguyen) The U.S.

The Pentagon has released its 2026 National Defense Strategy (NDS), outlining a shift in U.S. military priorities under the Trump administration, with a focus on homeland defense, reduced emphasis on ...

The Pentagon struck a conciliatory tone toward Beijing in its new defense strategy, stating that its overarching goal is to establish “strategic stability” in the Indo-Pacific region and de-escalate ...

WASHINGTON — The Defense Department said in an influential strategy document published Friday that the U.S. military’s top focus is no longer on China but instead the homeland and Western Hemisphere.

A new U.S. national defense strategy released Friday puts protection of the homeland and access to strategic terrain in the Western Hemisphere atop the military’s agenda, marking a shift from the ...

WASHINGTON — The Pentagon’s unclassified version of the National Defense Strategy places the homeland as the department’s number one priority above the Indo-Pacific, and seemingly signals cuts to come ...

Abstract: With the advancement of artificial intelligence, Deep Reinforcement Learning (DRL) has been widely applied to traffic signal control (TSC). However, DRL-based TSC methods often require ...