There needs to be a future in which cities provide opportunities for all, with access to basic services, energy, housing, transportation and more.

Several of this week’s top stories touch on the pitfalls of open source development, especially when things like power, money, and ego are involved. Also, a look at Python’s nifty new sampling ...

For more than 160 years, the National Academies have provided nonpartisan, evidence-based advice on decisions that affect our nation. Browse the listing of projects and activities to see examples of ...