Mass timber is a type of wood being used to build large buildings, like high-rises and airports. Jeff Glor traveled to Oregon to understand more about the material, its safety, and whether it's sustainable to use long-term.
Dr. Duke Pesta is the founder and executive director of Freedom Project Academy. For the past 15 years, FPA has been providing a live, fully-accredited pre-K-12 online homeschooling platform to those ...