Space shuttles traveled around Earth at a speed of 17,500 miles per hour, way faster than trains, planes, or automobiles travel! In the 13th installment of 22, groups graph different speeds to show how quickly spacecraft move through...

Planes, trains, and automobiles ... the abundance of today's transportation options comes at a hefty price. Using the fifth and final lesson plan from the WE Are Innovators—High School Modules set, pupils explore how modern...

Teach your environmental studies, life science, or engineering class how an internal combustion engine works using the first few slides of the accompanying presentation. Then, focus in on the resulting carbon emissions. Finally, take a...

Deforestation causes more greenhouse gas emissions than all trains, planes and automobiles combined. Suzanne Simard examines how the complex, symbiotic networks of our forests mimic our own neural and social networks- and how those...