San Francisco's complicated school lottery system offers opportunity that isn't always realized.

Reported by Katrina Schwartz. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Ryan Levi, Paul Lancour, Suzie Racho, Erika Kelly, and Julia McEvoy. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.

Dozens of fire hydrants around the town of Belmont have one-of-a-kind paint jobs that date back to the early 1970s.

Reported by Suzie Racho. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Paul Lancour, Ryan Levi and Suzie Racho. Additional support from Julie Caine, Ethan Lindsey, Erika Kelly and Katie McMurran. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question or sign up for our newsletter at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.

If all the nine Bay Area counties merged, would that result in a more cohesive approach to the regional housing crisis?

Reported by Jessica Placzek. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Paul Lancour, Ryan Levi and Suzie Racho. Additional support from Julia McEvoy, Ethan Lindsey, Erika Kelly, Julie Caine, David Weir, Amanda Font, Carly Severn and Katie McMurran. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question or sign up for our newsletter at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.

Where the boundaries of this region are will vary according to who you ask and what you're looking to define.

Reported by Jessica Placzek. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Paul Lancour, Ryan Levi and Suzie Racho. Additional support from Julia McEvoy, Ethan Lindsey, Erika Kelly, Julie Caine, David Weir, Amanda Font, Carly Severn and Katie McMurran. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question or sign up for our newsletter at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.

For more than a century, stone walls scattered through the East Bay hills have proven a puzzle.

Some have called yarn bombing a feminist response to graffiti. Meet the sisters behind one of San Francisco's most prominent displays.

Reported by Suzie Racho. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Paul Lancour, Ryan Levi and Suzie Racho. Additional support from Carly Severn, David Weir, Katie McMurran and Howard Gelman. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question or sign up for our newsletter at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.

How the state Supreme Court cleared the way for psychics in California, and how regulation works.

Reported by Carly Severn. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Paul Lancour, Ryan Levi and Suzie Racho. Additional support from Julie Caine, Julia McEvoy, Ethan Lindsey and Howard Gelman. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question or sign up for our newsletter at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.

Why does it seem like a lot of start-up execs play ultimate frisbee and use that to network with VCs?

Reported by Rachael Myrow. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Paul Lancour, Ryan Levi and Suzie Racho. Additional support from Julia McEvoy, Erika Kelly, Ethan Lindsey and Howard Gelman. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question or sign up for our newsletter at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.

If you're coming to San Francisco in the summer, bring a jacket! We take a closer look at what causes the wind and fog to descend upon parts of our region each summer. Plus, a few bonus questions about famed Twitter account, @KarlTheFog.

People have a lot of feelings about lane splitting, but they don’t always have all the information.

Reported by Ryan Levi. Bay Curious is made by Olivia Allen-Price, Jessica Placzek, Paul Lancour, Ryan Levi and Suzie Racho. Additional support from Julia McEvoy, Ethan Lindsey, Howard Gelman. Holly Kernan is Vice President for News. Theme music by Pat Mesiti-Miller. Ask us a question or sign up for our newsletter at BayCurious.org. Follow Olivia Allen-Price on Twitter @oallenprice.