Soda taxes turn out to be very effective at curbing soda drinking

Portugal has gone perhaps the farthest in decriminalizing drug use. It hasn't stopped drug usage, but it has reduced deaths, the spread of H.I.V., drug crime, and imprisonment.

The rapid development of emerging economies across Asia and Africa is lifting hundreds of millions of people out of poverty - but there is much debate as to how to best structure this growth. If these economies evolve in the same way as in the West - with unchecked, excessive resource consumption and heavy pollution - the planet may be on the fast track to disaster. Earthrise explores how these nations can grow sustainably using improved, eco-conscious technologies like renewable energy and eco-friendly farming practices.

Could clean meat be the solution for cutting greenhouse gas emissions, feeding an ever-growing human population and saving water? A growing number of food innovators think so, as do investors such as Bill Gates and Richard Branson. Although too expensive to hit the market immediately, production is in the works to create clean meat from animal cells that may be better for human health and the health of the environment.

On average, one in three Americans don't live within ten minutes of a park. That percentage is even lower for low-income people and people of color. Because parks often can lead to better health for both individuals and communities, the Trust for Public Land, the National Recreation and Park Association, the Urban Land Institute, and the JPB Foundation have joined forced to implement a national advocacy campaign to bring attention and action to this issue.

Starvation has become a public health crisis across Madagascar, Ethiopia, and Somaliland, but enhanced health education is helping to mitigate this critical issue. The focus of the community education programs is aimed towards increasing knowledge around the connection between nutrition and health and implements strategies such as how to properly desiccate fruits and vegetables.

In 2017, New Jersey eliminated the cash bail system – meaning that potential offenders awaiting court could not be held in jail for money. Instead, judges use an algorithm that considers the individual’s criminal history, flight risk, and threat level to the community. As New York considers doing the same, it looks the impact it has made in New Jersey.

A community organization in Indiana called Cultivate "rescues" food from local caterers, hospitals, casinos, and businesses to then be packaged into take-home meals for students at Woodland Elementary School that come from food-insecure homes. Cultivate is in its second year of existence, has three staff and 400 volunteers, and hopes to expand beyond their pilot program to reach all 21 schools in the district.

The Women’s Collective is a nonprofit that works with more than 10,000 subsistence farmers in the Indian state of Tamil Nadu to promote food security using millets, a crop resilient to drought and climate change. For Pavitra, one of those farmers, she began cultivating the ancient grains in 2015 and now has more than enough food to feed her family year-round. However, there’s a lack of public investment in millet production and machinery. And there’s no unified effort to create demand for millets: Some state governments lead the charge and in other states, it’s led by grassroots organizations.

A pilot project in several American cities has provided a large amount of data on how residents use streets where vehicular traffic is restricted. The initiative tested out ways to calm traffic, provide space for families to convene and exercise, and provide safer bike lanes. A transportation analysis firm was able to provide detailed analysis for how each city responded to the changes, opening up ways for governments to "implement the best project for that specific need and measure against those goals."

Research shows that city council meetings are dominated by older, male and longtime residents. One Mayor is trying to change that. Under the leadership of mayor of Svante Myrick, in Ithaca New York, the city council began to offer childcare during city council meetings. “We don’t think anyone else has done it.’ People are using it, and some are even hailing it for it’s inclusionary nature. “Now we’re starting to see new people at meetings. People are using the childcare service.”