A Different Kind of City Living

Clip: S7 | 6m 45s | An apartment building tucked in the middle of one of L.A.'s densest neighborhoods. (6m 45s)

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All Aboard the 19th Century

Clip: S7 | 7m 42s | A steam locomotive in Fillmore, California. (7m 42s)

A Great Use for UC Irvine’s Garbage

Clip: S7 | 6m 41s | Food scraps from UC Irvine’s commissary used to be sent to landfills. (6m 41s)

Behind the Towering Light Show

Clip: S7 | 6m 50s | The colored lights on the top of the US Bank building. (6m 50s)

A Little Less Free

Clip: S7 | 8m 13s | One of the few places where you can live for free is Slab City. (8m 13s)

9-Year-Old Leads the Way for 'Meatless Mondays'

Clip: S7 | 5m 34s | Genesis is a young vegan activist passionate about saving the environment. (5m 34s)

A Tiny House is a Work of Art

Clip: S7 | 7m 8s | Artist Dominique Moody has created an exquisite tiny house on wheels. (7m 8s)

A Tale of Two Mountain Lions

Clip: S7 | 10m 47s | National Park Service biologists are studying the behaviors of mountain lions. (10m 47s)

54 Kitchens Under One Roof?

Clip: S7 | 8m 40s | Imagine a huge warehouse that holds not just one, but 53 other state-of-the-art kitchens? (8m 40s)