Today is the 186th day of 2015 and the 15th day of summer.

TODAY'S HISTORY: In 1865, the Salvation Army was founded in London.

In 1935, the National Labor Relations Act was passed, guaranteeing workers the right to organize and bargain collectively.

In 1954, Elvis Presley recorded his first single, "That's All Right," at Sun Studios in Memphis, Tennessee.

In 1971, President Richard Nixon certified the 26th Amendment, lowering the voting age from 21 to 18.

In 1996, Dolly the sheep, the first mammal to be cloned from an adult cell, was born.

TODAY'S BIRTHDAYS: P.T. Barnum (1810-1891), circus founder; John Maynard Keynes (1883-1946), economist; Jean Cocteau (1889-1963), writer; Henry Cabot Lodge Jr. (1902-1985), diplomat; Huey Lewis (1950- ), singer-songwriter; Bill Watterson (1958- ), cartoonist; Edie Falco (1963- ), actress; Ronald D. Moore (1964- ), screenwriter/producer; Adam Young (1986- ), singer-songwriter.

TODAY'S FACT: The bikini swimsuit, introduced by French fashion designer Louis Reard on this day in 1946, was named for the Bikini Atoll, where the United States had conducted a news-making atomic test earlier in the week.

TODAY'S SPORTS: In 2009, Roger Federer won his world-record 15th Grand Slam tournament with a victory over Andy Roddick at Wimbledon.

TODAY'S QUOTE: "The day of my birth, my death began its walk. It is walking toward me, without hurrying." -- Jean Cocteau

TODAY'S NUMBER: 5 billion -- cans of SPAM sold worldwide by the end of the 20th century. The canned meat product from Hormel Food Corp. was introduced on this day in 1937.

TODAY'S MOON: Between full moon (July 1) and last quarter moon (July 8).

Today is the 185th day of 2015 and the 14th day of summer.

TODAY'S HISTORY: In 1776, the Second Continental Congress adopted the Declaration of Independence.

In 1826, founding fathers John Adams and Thomas Jefferson both died on the 50th anniversary of the signing of the Declaration of Independence.

In 1960, the modern version of the American flag (with 50 stars) debuted at a ceremony in Philadelphia, Pennsylvania.

In 1997, NASA's Pathfinder space probe landed on Mars.

In 2012, the discovery of Higgs boson-like particles through experiments at the Large Hadron Collider was announced at the European Organization for Nuclear Research (CERN).

TODAY'S BIRTHDAYS: George Everest (1790-1866), surveyor/geographer; Nathaniel Hawthorne (1804-1864), writer; Stephen Foster (1826-1864), songwriter; Calvin Coolidge (1872-1933), 30th U.S. president; Eva Marie Saint (1924- ), actress; Neil Simon (1927- ), playwright; Al Davis (1929-2011), Oakland Raiders owner; George Steinbrenner (1930-2010), New York Yankees owner; Geraldo Rivera (1943- ), TV personality.

TODAY'S FACT: Renowned advice columnists Eppie Lederer and Pauline Phillips, known as Ann Landers and Abigail Van Buren ("Dear Abby") respectively, were twin sisters, born on this day in 1918.

TODAY'S SPORTS: In 1939, New York Yankee slugger Lou Gehrig, who was suffering from amyotrophic lateral sclerosis, announced his retirement at Yankee Stadium. Gehrig delivered the famous line, "Today, I consider myself the luckiest man on the face of the Earth."

TODAY'S QUOTE: "Happiness in this world, when it comes, comes incidentally. Make it the object of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have caught happiness without dreaming of it." -- Nathaniel Hawthorne

TODAY'S NUMBER: 1,000 -- approximate number of "Gorilla Sign Language" signs in the working vocabulary of Koko, a female lowland gorilla born on this day in 1971.

TODAY'S MOON: Between full moon (July 1) and last quarter moon (July 8).

Today is the 184th day of 2015 and the 13th day of summer.

TODAY'S HISTORY: In 1775, George Washington assumed command of the Continental Army.

In 1844, the last two confirmed great auk specimens were killed on the island of Eldey, off the coast of Iceland.

In 1863, an assault by Gen. Robert E. Lee's Confederate forces failed and the Battle of Gettysburg ended in a Union victory.

In 1890, Idaho was admitted as the 43rd U.S. state.

In 1998, Bill Clinton completed the first presidential visit to China since the Tiananmen Square protests of 1989.

TODAY'S BIRTHDAYS: George M. Cohan (1878-1942), songwriter/entertainer; Franz Kafka (1883-1924), author; Dave Barry (1947- ), author/journalist; Montel Williams (1956- ), TV personality; Tom Cruise (1962- ), actor; Brian Cashman (1967- ), baseball executive; Teemu Selanne (1970- ), hockey player; Patrick Wilson (1973- ), actor; Olivia Munn (1980- ), actress.

TODAY'S FACT: Rolling Stones guitarist Brian Jones and The Doors frontman Jim Morrison died on this day in 1969 and 1971, respectively.

TODAY'S SPORTS: In 1974, Mike Marshall of the Los Angeles Dodgers pitched in relief of starter Tommy John, setting a major league record for consecutive games pitched in, at 13.

TODAY'S QUOTE: "They're talking about things of which they don't have the slightest understanding, anyway. It's only because of their stupidity that they're able to be so sure of themselves." -- Franz Kafka, "The Trial"

TODAY'S NUMBER: 20 -- films starring Tom Cruise that have grossed more than $200 million worldwide, including his 2014 film, "Edge of Tomorrow."

TODAY'S MOON: Between full moon (July 1) and last quarter moon (July 8).