Iceland knows how to stop teen substance abuse but the rest of the world isn't listening

The United States has rising childhood obesity and schools deal with kids who are picky. Through innovative school gardens and kid taste testing food, entrepreneurs across the nation are getting children to eat vegetables at school and love it.

In Prince George's County School system, two schools have offered international schools, which have a different curriculum for immigrants new to the USA. This has caused complaints and difficulties with the other students, the after school band program has helped bring the two groups together to socialize and form friendships.

The Centre for the Prevention of Radicalization Leading to Violence in Quebec has expanded rapidly, becoming a model for programs around the world. What sets it apart from projects in Europe and the United States is that it confronts extremism of all stripes — not just Islamist — and focuses on behavior that signals the risk of violence, not just radical ideas, only involving law enforcement as a last resort.

Many young Latina women live their lives in fear of gang violence. The Montgomery County Street Outreach Network rescues girls in danger and offers services to them in order to help them change their chances of success.

Figure Skating in Harlem is a group working to help young girls of color in New York learn teamwork, dedication, and hardwork - and the art of figure skating, a sport that is often perceived as inaccessible and overwhelmingly white and Asian-American. But the program doesn't just stop there; the program also includes academic and leadership development.

In Colorado, four communities are piloting a program that offers low-level drug or prostitution offenders an alternative to prison. This program, known as Law Enforcement Assisted Diversion, matches the offender with a case manager who in turn connects them with treatment and training resources.

At Capital City Public Charter School, students are graded based not only on academic skills but also social and emotional skills. The Washington D.C. school has a high graduation rate and college enrollment rate.

Vermont's hub and spoke model of care has gained notoriety as being a system that has successfully played a positive role in creating better access to health care, especially as it relates to the opioid crisis. Now, officials in New Hampshire are looking to scale and adapt the program to work in their state.

Fifty years on, America's war on drugs has failed at its principal goals: to eradicate illicit drug use and sales, to repair communities damaged by the drug trade, and to prevent drug-related deaths. Despite massive amounts spent on law enforcement, which has created great social harms and fueled incarceration, drug use has rebounded to 40-year highs, drug overdose deaths are peaking, and supply of illegal drugs is abundant. Policy advocates say a combination of legalization and public-health approaches to the problems would accomplish more than the wasteful, ineffective "war" mentality used to date.

San Francisco considers the scaling of safe injection sites, which were successfully piloted in Vancouver, to become the first city in the United States to offer this service. However, the main challenge of starting such a service in San Francisco is helping the public get over the concern that safe injection sites encourage drug use for non-abusers. Community groups actively educated the public on the benefits of safe injection sites and politicians made trips to Vancouver to observe the success in action.