Martha Stewart was blown away by the beauty of Longwood Gardens during a recent business trip to Chester County.

DuPont shares tumbled 16% in morning trading. The chemical and materials manufacturer relied on China and Hong Kong for 19% of its revenue last year, according to its latest annual report.

Mike Fowler had been faintly aware that a museum of Rolls-Royce and Bentley vehicles existed near his boyhood home in the ...