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Math enthusiasts know all about it, and the rest of the population is probably hoping for cherry pie.But March 14 is Pi Day. While last year stretched the symbolic celebration out a little longer -- to 3.1415 -- each year presents ample opportunity for learning.To 31 decimal places, the celebrated irrational number that never ends is 3.1415926535897932384626433832795.A few more tidbits about pi and Pi Day:About piPi is the ratio of the circumference of a circle to its diameter. It's not equal to the ratio of any two whole numbers, so an approximation -- 22/7 -- is used in many calculations.Pi is essential in architecture and construction and was used frequently by early astronomers. Pi has been known for about 4,000 years, but it started to be called by the Greek letter only in the 1700s.The origin of Pi DayPi Day started 30 years ago at San Francisco's Exploratorium.Physicist Larry Shaw, who worked in the electronics group at the museum, started celebrating pi on March 14, 1988, primarily with museum staffers. The tradition has grown to embrace math enthusiasts from all walks of life.For more about pi, visit www.piday.org. 1159

LUTZ, Florida — After stabbing his mother multiple times with a screwdriver, a man barricaded himself inside a Florida home Tuesday morning, according to the Hillsborough County Sheriff's Office.During a news conference, HCSO PIO Danny Alvarez said deputies responded to a home on Garden Quilt Circle in Lutz after receiving a call at 1:27 a.m. local time about a "suicidal subject." 406

LOUISVILLE, Colo. – Colorado-based engineering company BDI performed structural monitoring in recent days during the moving of the bridge that collapsed Thursday at Florida International University.At least eight cars were smashed and nine people were transported to area hospitals when the bridge, which was only installed Saturday, collapsed onto the roadway below Thursday. Six people were killed.According to CNN, the .2 million bridge was designed to withstand Category 5 hurricanes and last for upwards of 100 years.After the bridge collapsed, BDI deleted a tweet that was sent March 12 in which the company touted its structural monitoring of the bridge while it was moved. But the tweet was captured by a Miami reporter before it was deleted. 761

McDonald's is sweetening up its breakfast menu by adding three new items.The fast-food chain announced Wednesday that beginning Oct. 28, consumers will be able to order blueberry muffins, cinnamon rolls, and apple fritters from its menu.McDonald's said the new items would be available all day.For the first time in eight years, the sweet treats are the first addition of bakery items to the chain's core menu, joining cookies and pies."McDonald's has been famous for our savory breakfast menu for almost fifty years," said Linda VanGosen, Vice President, Brand and Menu Strategy, McDonald's USA in the news release. "We're continuing our breakfast innovation by adding tasty new sweet options with our new McCafé Bakery lineup. We know our customers deserve a break now more than ever and are excited to give them another reason to visit their favorite breakfast destination by offering delicious flavors they crave, any time of the day."McDonald's said their breakfast menu has evolved throughout the years.The Egg McMuffin was introduced in 1971, followed by their breakfast burritos 20 years later. McDonald's then introduced McGriddles in 2003, and their McCafé coffee in 2009.McDonald's added that they plan to serve 100% cage-free eggs by 2025. 1259

MARTIN COUNTY, Florida — The Martin County Sheriff's Office said a 28-year-old man faces poaching charges after deputies said he was caught with two gopher tortoises at a state park.Deputies responded Sunday evening to Seabranch Preserve State Park and found the suspect, identified as Robert Lane, on the ground.The sheriff's office said Lane pulled two endangered tortoises from their hole and was on the ground searching for others.Lane was in possession of a male and a female gopher tortoise when deputies caught him.They said he admitted to deputies that he pulled both of the tortoises from their hole and was going to take them home where he had planned to eat them.Gopher tortoises are a threatened species and federally protected.The case was turned over to the Florida Fish and Wildlife Conservation Commission. Lane faces charges related to poaching on state property.Deputies said they found the hole where Lane pulled the tortoises from and returned both reptiles to the location.  1043

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