Aside from the chapters on junior and citizen science projects, the final chapters provide plenty of scope for kids to participate (and encourage their adult pals) in active planet saving. (treehugger.com)
Hi, I'm Ron Robbins — welcome to my outdoor adventure travel blog Active Planet Travels! (activeplanettravels.com)
These scarps are small enough that scientists believe they must be geologically young, which means Mercury is still contracting and that Earth is not the only tectonically active planet in our solar system, as previously thought. (spaceref.com)