A new study says bike traffic deaths have spiked after years of decline. As cities adapt to growing numbers of cyclists, some say traffic laws should be more strictly enforced. A look at the debate over sharing the road with bikes.

The author of the bestselling book "The Plantagenets" picks up the story of the English crown where his last book left off. It describes how the longest-reigning British royal family tore itself apart and was replaced by the Tudors.