A place to ask better questions, explore ideas, and explain what you discover with evidence.
Explore activities
Start with our first collection. More ways to investigate science will grow here.
Choose an answer, explain your evidence, and discuss another possibility. Explore 15 illustrated challenges in matter, forces, energy, Earth systems, and living things.
Five challenges per grade, with selected Texas science TEKS and follow-up questions.
Open Visual Challenges
Use details, patterns, and given data to describe what you see.
Compare ideas with a partner. Ask what evidence would change your mind.
Apply your explanation somewhere new, or design a test to find out more.