 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | Two school districts, faced with outdated facilities, partnered with local businesses and governments to retrofit their buildings to cut costs, sav... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | Linn-Benton Community College in Oregon's Willamette Valley is fueling the future by fostering a new generation of mechanics in cleaner alternative... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | A team of partners is developing the greenest commercial building in the world, with market-rate office space that will demonstrate what's possible... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | In this week's episode of ExSciEd, we'll explore the some of the challenges of defining what exactly it is biologists study. Are viruses alive? Wha... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | Are viruses life forms or not? Scientists have been fighting about it for years, and Anthony has more on the latest wrinkle in this seemingly simpl... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | In which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history seri... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English and Contemporary Wor... | From its extraction through sale, use and disposal, all the stuff in our lives affects communities at home and abroad, yet most of this is hidden f... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | The politics and culture of food are often expressed in terms of food security and food sovereignty. These two terms are often used interchangeably... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | CLF teamed up with the Video and Film Arts Department at the Maryland Institute College of Art (MICA) to produce Out to Pasture: The Future of Farm... | HS21+ Contemporar... |
 |  | YouTube | YouTube, "NEW" HS+ English, US History, and Art... | In this video, you will learn how to develop a good research topic. | HS21+ Contemporar... |
 |  | YouTube | YouTube | Solve similar polygons by using proportions | HS21+ Geometry (2... |
 |  | YouTube | YouTube | Rotating 90, 180, and 270 degrees | HS21+ Geometry (2... |
 |  | YouTube | YouTube | SAS, ASA, AAS, SSS Triangle congruence | HS21+ Geometry (2... |
 |  | YouTube | YouTube | Finding circle circumference, arc, area, and sectors | HS21+ Geometry (2... |