Explore the best free AI tools for teachers in 2026. From lesson planning and grading to research and design, these tools save hours every week.

Threading prior knowledge into new material makes for more durable learning. Here are 12 research-backed, teacher-tested strategies to help kids unpack what they already know.

Dust from asteroid Bennu is revealing a surprising origin story for life’s building blocks. New research suggests some amino acids formed in frozen ice exposed to radiation, not warm liquid water as ...

Experts point to a lack of real-world exposure to STEM concepts and careers as a reason for that slide in interest. Several ...

Learn momentum conservation by building a Python model of elastic collisions! This tutorial guides you step-by-step through simulating elastic collisions, analyzing momentum transfer, and visualizing ...

When a cell divides, it performs a feat of microscopic choreography—duplicating its DNA and depositing it into two new cells.