After decades of silence, L.A.'s Triforium becomes the 'pipe organ of light' its creator meant it to be — for three nights

Huge numbers of students lack the chance to go to college because of financial problems. Recently, Kalamazoo schools received more funding allowing them to have the chance to help and pay for students to then go to college and receive a higher education.

An ambitious plan for the 69-acre Regent Park neighborhood is disrupting entrenched notions of class, race and religion, at a time when concerns over income inequality and immigration are growing.

It turns out the old adage of knowing your neighbor really can help make your neighborhood safer. A study of more than 250 cities found that a key factor behind a drop in crime in the last 20 years was the mobilizing of citizens by nonprofit organizations like block clubs. In Milwaukee these “urban guardians” have helped bring communities together and foster safer spaces that also address urban blight.

The Anacostia, which has long been one of the most polluted rivers in the country, has been given a new lease on life, thanks to cleanup efforts and a recent sewer upgrade in D.C. Since water quality has improved, there's been renewed interest in waterfront recreation and development. Now local groups are working to mitigate displacement from gentrification, with some success.

San Diego residents may be seeing more placemaking projects, like murals or pedestrian plazas, because of a more streamlined permitting process. The city, notorious for making such projects difficult and expense to install, passed legislation and will be reviewing it to assess whether it should be expanded. San Diego has also created a fund that can help offset the costs of permit fees and other expenses.

Innovative mine reclamation projects across five states in the Appalachian region allow local organizations, schools, and businesses to clean up and utilize abandoned mine land. From a school that's transforming abandoned mine land into a field of solar panels to a housing development project that uses abandoned mine federal grant money to build affordable and energy efficient housing, the Appalachian region is using a comprehensive approach to renew blighted mines.

Environments designed with soundscapes and visual art help to reduce anxiety and pain. In London, Chelsea and Westminster Hospital has noted a marked improvement in patient experience, including decreased pain and even a reduction in the time women spent in labor, in the presence of artistic installations. Other hospitals in the UK report similar benefits.

Investments into the arts serve as significant economic catalysts. In Pittsburgh, Pennsylvania, legacy foundations like the Heinz Endowments, Benedum Foundation, and Richard King Mellon Foundation pooled their resources to create the Pittsburgh Cultural Trust, which supports art and culture in the city’s downtown districts. By purchasing and refurbishing existing real estate, as well as lending support to smaller initiatives like the Pittsburgh Playwrights Theatre Company, PCT’s investments have served as an engine of growth for the city.

Mosaic Development Partners (MDP) seeks to create wealth for the black community in Philadelphia by providing affordable housing and creating opportunities in neighborhoods that are considered risky investments for typical real estate companies. The black-owned company has created housing as well as retail opportunities for minority and women-owned businesses who historically have a harder time accessing capital and loans. The company is mission-driven but operates on a for-profit model, finding economic solutions for systemic problems that have kept black communities from creating generational wealth.

In order to attract and sustain pollinators, communities in Ohio and Wisconsin are resorting to a more "unkempt" approach. In Mansfield, Ohio the community started planting "butterfly and pollinator gardens" in various areas of the city, as well introduced new mowing patterns which include mowing less areas and letting some areas overgrow. In Appleton, Wisconsin, the city council has instituted "No Mow May" during which "communities suspend the enforcement of their long-grass rules for the month, allowing property owners to delay lawn care as a way to promote pollinator-friendly habitats."