Plans for new nuclear power plants in the U.S. lose appeal as Congress doesn't act on carbon emissions rules and natural gas becomes plentiful and cheap.
In about a week, the organization that assigns addresses that identify every device connected to the Internet will run out of numbers. The workaround could make the Internet slower and flakier.
Freakonomics Radio's Stephen Dubner talks to Kai Ryssdal about why he believes the future of food lies with those who are trying to bring the scientific method into the kitchen.