An Artificial Limb Can Bring Hope — But Who's Going To Make It?

Expected to reach 25 billion connected devices by 2020, the emerging class of "internet of things" companies are starting to realize its potential to address global poverty by helping the international development community narrow the gap between data and action.

Rates of problem behaviors and emotional issues among students are high - over 3 million elementary and secondary school students are suspended a year. To remedy the problem, a new program for educators delivers lessons on how to help students navigate their emotional lives.

The Green Revolution in Asia and Latin America never spread to Africa, due to the continent's varied climate, degraded soil and lack of infrastructure. Now, scientists look to develop a high grossing wheat seed to bring a new green revolution to Africa. The seeds are extremely promising, but there are still some challenges to getting farmers to implement the seeds.

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.

Despite its small student body population, Xavier University, a historically black college in Louisiana, graduates more African American students who eventually become doctors than any other college in the United States. Xavier’s leaders cite its culture of “competitive collaboration,” community of shared experiences and challenges based on race, and free upperclass tutoring services as some of the characteristics that make its students stand out.

Virtual reality is being used as part of medical education providing a way for nurses and other medical workers to better understand how a patient may experiencing their surroundings. Virtual reality modules have been created for blind, colorblind, dementia, and dying patients.

The city of Philadelphia has been experimenting and iterating on the development of a Juvenile Justice Hub – a program that would transform interactions between the city’s youth and the police. The Hub is in the testing phase, as it is part of a Bloomberg Philanthropies competition for $1 million in grant funding. If received, the city would be able to officially deploy the ideas it has been testing, like training police in trauma and providing more social services for kids who are picked up by police.

At Cambridge Street Upper School, teachers, many of whom are white, meet regularly to discuss their own implicit biases and how they play out in a school in which 60 percent of students identify as black, Latino, or multiracial. "Cultural proficiency is no longer a separate thing we do once a month. It's at the center of what we do," the principal said.

Rural areas of Maine were being underserved when it came to dental hygiene, so the state opened a dental college and a loan repayment program in order to increase the amount of industry professionals. Since opening, the amount of dentists serving these areas has increased and now the university is looking to scale even further by increasing the amount offered in the loan repayment program.

In 2004, the Media Initiative set out to develop a trauma-informed curriculum for preschoolers in Northern Ireland. Using puppets, cartoons, and professional development, the social-emotional lessons have empowered students to better address conflict and communicate more effectively with each other. A Boston-based teacher education program is one of many who travel to Ireland to observe the program in action each year.