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“Offering a cash prize to encourage innovation is all the rage. Sometimes it works rather well.” The Economist says patrons are offering big prizes like the Ansari X to motivate inventors.
“A car that runs on methane gas produced by human waste has been launched and its makers claim drivers cannot tell the difference.” The Telegraph reports on an alternative to electric vehicles.
Covering U.S. highways with solar panels would provide enough electricity to power the entire nation, says an Idaho engineer charged by the government to develop self-sustaining roads.
The United States continues to be a nation of immigrants.  An estimated 11 million undocumented people live in the U.S., and thousands more migrate legally: Roughly 140,000 employment-based and 480,000 […]