Can you figure out easy-looking math sum in 30 seconds by remembering the special rule?

The answer to this mathematical brain teaser is NOT 40 - can YOU solve it in 30 seconds by remembering the special rule?

Who determines what gets taught in Texas schools, and what are the TEKS?

The Texas Essential Knowledge and Skills have been in place for 28 years and are often hotly debated.
Education Week

The Nation’s Top 5 Teachers in 2026 Focus on Community, Place-Based Education

No matter their subject, the finalists for the 2026 National Teacher of the Year make their communities central to their ...
IEEE

Lessons from $a$ Dragon Fly's Brain: Evolution Built a Small, Fast, Efficient Neural Network in a Dragonfly. Why Not Copy It for Missile Defense?

Abstract: IN EACH OF OUR BRAINS, 86 billion neurons work in parallel, processing inputs from senses and memories to produce the many feats of human cognition. The brains of other creatures are less ...