Building Boats that Float

Building Sunshades

Building Tough Towers

Learning STEM from Basketball: Why Does a Basketball Bounce? And Other Amazing Answers for Kids!

Learning STEM from Baseball: How Does a Curveball Curve? And Other Amazing Answers for Kids!

Busy as a Bee: Are Bees Active?: Are Bees Active?

Lazy as a Dog: Are Dogs Sluggish?: Are Dogs Sluggish?

Monkey See, Monkey Do: Do Monkeys Copy?: Do Monkeys Copy?

Mining Policy

Astrophysicist and Space Advocate Neil deGrasse Tyson

Engineering for Space Disasters

Engineering for Tornadoes

STEM in the World Series

The Planets

Hearing Devices

Asteroids

Engineering for Earthquakes

Artificial Joints

Why Arches and Triangles Are Strong

My First Guide to Duct Tape Projects