Here are some videos that may be useful for your students as they consider science careers: Smithsonian - http://www.smithsonianeducation.org/scientist/
All kinds of people become scientists. And scientists do all kinds of things. Watch and read about these scientists at the Smithsonian. What kind of scientist would you like to be?
Penn State Public Broadcasting has released the final episode of the web series, Geospatial Revolution. In this episode, film makers consider the role of geospatial technologies in understanding climate change, combatting world hunger, and in empowering people to take control of decision-making about their city and lives. Learn More about the Geospatial Revolution project and watch the videos.
Earth: The Operators Manual is a program featured on PBS. Many clips from the show suitable for classroom use will be featured on this site as Earth Day approaches. The show is hosted by Penn State's Richard Alley.
Some of the clips already posted include topics such as CO2 In the Ice Core Record, It's us and the Pentagon, and Climate Change
The Smithsonian holds free online events connecting educators and students to leading scientists and environmental experts organized around environmental themes (shouts).