Fears about a scarcity of bacon swept across social and mainstream media in recent weeks after Britain's National Pig Association said a bacon shortage was "unavoidable," citing a sharp decline in the continent's pig herd and drought-inflated feed costs. The report caused much consternation over a product that used to be merely a breakfast staple, but nowadays flavors everything from brownies to vodka.The alarm was quickly dismissed by the American Farm Bureau Federation as "baloney." ___ Yahoo CEO adds motherhood to list of challenges SAN FRANCISCO (AP) â¿¿ Yahoo CEO Marissa Mayer gave birth to a boy late Sunday, shining a spotlight on her ability to steer the struggling Internet company in a new direction while adjusting to the challenges of being a first-time mother. The birth came a week ahead of the Oct. 7 due date that Mayer shared with the public in July. She announced her pregnancy on her social networking accounts just a few hours after Yahoo hired her as its third full-time CEO in less than a year. The pregnancy news amplified the buzz about Mayer's defection from Google Inc., where she spent 13 years as a key executive overseeing some of the services that helped to drag down Yahoo. Yahoo's decision to anoint a soon-to-be mom as its CEO was hailed as a breakthrough for women seeking to prove that men aren't the only ones who can balance a high-powered executive lifestyle and early parenthood. ___ By The Associated Press(equals) The Dow Jones industrial average rose 77.98 points to close at 13,515.11. The Nasdaq composite fell 2.70 points to close at 3,113.53. The Standard & Poor's 500 closed 0.3 percent higher, rising 3.82 points to close at 1,444.49. Benchmark crude closed up 29 cents at $92.48 in New York. Brent crude, which is used to price international varieties of oil, fell 20 cents to $112.19 on the ICE Futures exchange in London.