The Navajo Nation is getting addresses, thanks to an open-source mapping program used in urban India

Concerned with colony collapse syndrome in honey bees worldwide, scientists, farmers and tech companies teamed up in Australia to create a micro-sensor that collects data on the bee's environment.

New York City suffered from fires that erupted in overcrowded, run-down apartments. Then the city sleuthed through residential records and found that landlords who foreclosed let their properties fall apart and ignored safety-code violations. Greater Toronto wants to expand upon New York City’s method by using transportation surveys, census data and computer data to build transit lines.

In war zones, people have a difficult time finding clean water and safe areas to inhabit. Social media, smart phones, and technology applications are aiding in people’s survival. In Aleppo, Syria, the International Committee of the Red Cross posted a map on Facebook to show alternative sources of clean drinking water that reached approximately 140,000 people.

The Aboriginal community in Australia is 31 times more likely than other Australians to die of alcohol-related causes. Could a "tough love" approach stressing accountability and making rehab mandatory work? Or is further restricting access to alcohol for everyone a better approach?

After typhoon Haiyan, the devastation to the Philippines was hard to locate and track. The Red Cross staffed volunteers to sort through crowd-sourced data to create maps. The Humanitarian OpenStreetMap software application has helped the Red Cross better organize search and rescue operations.

With human injustices affecting people on the streets around the world, camera phones have become important tools to document crimes. However, the video may not adequately capture the crime to be persuasive in court. The global organization WITNESS has formed as Video As Evidence Program to instruct citizens how to best document crimes with their cameras so that the evidence will stand in court.

Whenever there’s a natural catastrophe, a team of “crisis mappers” activate around the world. These volunteers use crowdsourcing tools to turn satellite data into digital maps, which are then used to make decisions on the ground, enabling rescuers to deliver food, shelter, and supplies to areas that need them most.

Native American students are 237% more likely to drop out than their white counterparts. Organizations like the Native American Community Academy (NACA), are changing those statistics by creating curricula that focus on tribal identity values. These alterations have proved successful as graduation rates and college attendance have risen among Native American students attending NACA.

The amount of plastic debris in our oceans and water sources - especially nanoplastics that are increasingly prevalent in our food chain - is so enormous it's often beyond comprehension, and immensely difficult to address. As countries continue to industrialize and single-use products become more commonplace, the flow of harmful plastics into the environment seems insurmountable. But a number of clever inventions and dedicated individuals are working to help get plastics out of our water - and more importantly - encourage practices to reduce, reuse, and recycle.

In the Mumbai slum of Dharavi, an NGO called Society for Nutrition, Education & Health Action (SNEHA) is working to make life safer by teaching men the importance of not being violent towards women. Through an app called Eyewatch, community members are able to document acts of domestic violence, which helps SNEHA team members locate victims and their abusers.