President Obama announced that next year the Global Entrepreneurship Summit will be held in the United States' "birthplace of innovation."
Silicon Valley, the global hub of technology entrepreneurship, is looking to escape any stagnation from its age and invent a new future for the world.
Russian-backed "separatists" continue to block critical humanitarian assistance from getting into eastern Ukraine, putting millions of lives at risk.
Land-mine detection is a dangerous job. But thanks to one non-profit, dogs are trained and deployed throughout the world to help with the task.
Working with recycled materials, 15-year-old Sahil Doshi has developed the PolluCell, a battery that generates electricity by sucking CO2 from the air.
Scientist Piers Sellers says the Arctic is melting fast, and you can already feel it.
Many people are vulnerable to rising sea levels due to climate change. Are there lessons to be learned from New Orleans' recovery from Hurricane Katrina?
The Americans with Disabilities Act has made it possible for disabled individuals to work, attend school and move about in society more than ever before.