Today is the 127th day of 2015 and the 49th day of spring.

TODAY'S HISTORY: In 1847, the American Medical Association was founded in Philadelphia.

In 1915, a German U-boat sank the RMS Lusitania, killing 1,198 off the coast of Ireland.

In 1945, Germany unconditionally surrendered and withdrew from World War II.

In 1998, Mercedes-Benz announced its $36 billion merger with the Chrysler Corporation.

In 2000, Vladimir Putin assumed the presidency in Russia's first democratic change of office.

TODAY'S BIRTHDAYS: Robert Browning (1812-1889), poet/playwright; Johannes Brahms (1833-1897), composer; Pyotr Ilyich Tchaikovsky (1840-1893), composer; Gary Cooper (1901-1961), actor; Eva Peron (1919-1952), Argentine first lady/actress; Johnny Unitas (1933-2002), football player; Tim Russert (1950-2008), journalist; Breckin Meyer (1974- ), actor; Alexander Ludwig (1992- ), actor.

TODAY'S FACT: In 1977, Seattle Slew won the Kentucky Derby. The horse went on to win the Preakness Stakes and the Belmont Stakes, becoming the 10th horse to win the Triple Crown and the only one to do so while undefeated.

TODAY'S SPORTS: In 1982, a jury ruled in favor of Raiders owner Al Davis in an antitrust lawsuit against the NFL, allowing Davis to move the team from Oakland, California, to Los Angeles.

TODAY'S QUOTE: "The moment eternal -- just that and no more -- When ecstasy's utmost we clutch at the core /

While cheeks burn, arms open, eyes shut and lips meet!" -- Robert Browning, "Now"

TODAY'S NUMBER: 16,024 -- height (in feet) of the Carstensz Pyramid, the highest summit of Puncak Jaya in Indonesia. Canadian Patrick Morrow became the first person to scale the "Seven Summits" -- the highest peak on each of the seven continents -- when he reached the top of the Carstensz Pyramid on this day in 1986.

TODAY'S MOON: Between full moon (May 3) and last quarter moon (May 11).

Today is the 126th day of 2015 and the 48th day of spring.

TODAY'S HISTORY: In 1877, Native American war leader Crazy Horse surrendered to U.S. troops in Nebraska.

In 1889, with the commencement of the Exposition Universelle in Paris, the Eiffel Tower was opened to the public for the first time since its completion in March.

In 1937, the German dirigible Hindenburg caught fire while attempting to dock in New Jersey, killing 36.

In 1994, the Channel Tunnel, an undersea rail tunnel linking England and France, was officially opened.

In 2013, three women who had gone missing between 2002 and 2004 were rescued from their kidnapper's home in Cleveland.

TODAY'S BIRTHDAYS: Sigmund Freud (1856-1939), psychiatrist; Rudolph Valentino (1895-1926), actor; Orson Welles (1915-1985), actor/director; Willie Mays (1931- ), baseball player; Bob Seger (1945- ), singer-songwriter; Tony Blair (1953- ), British prime minister; George Clooney (1961- ), actor; Martin Brodeur (1972- ), hockey player; Adrianne Palicki (1983- ), actress; Gabourey Sidibe (1983- ), actress; Chris Paul (1985- ), basketball player.

TODAY'S FACT: Tony Blair was the first British prime minister in more than 150 years to have a child with his wife while in office.

TODAY'S SPORTS: In 1954, Roger Bannister, a 25-year-old British medical student, became the first person to run a mile in less than four minutes.

TODAY'S QUOTE: "Most people do not really want freedom, because freedom involves responsibility, and most people are frightened of responsibility." -- Sigmund Freud

TODAY'S NUMBER: 3:43.13 -- current world record time (minutes:seconds) in the mile run, set by Moroccan runner Hicham El Guerrouj in 1999.

TODAY'S MOON: Between full moon (May 3) and last quarter moon (May 11).

Today is the 125th day of 2015 and the 47th day of spring.

TODAY'S HISTORY: In 1809, Mary Kies became the first woman to receive a U.S. patent, for a weaving technique.

In 1821, exiled former French emperor Napolean Bonaparte died in British custody on the island of Saint Helena.

In 1862, the Mexican army halted the invading French army in the Battle of Puebla. This day would later be celebrated as the "Cinco de Mayo" holiday.

In 1961, Alan Shepard became the first American to travel into outer space.

In 1994, 18-year-old American Michael P. Fay was caned in Singapore as punishment for theft and vandalism.

TODAY'S BIRTHDAYS: Soren Kierkegaard (1813-1855), philosopher; Karl Marx (1818-1883), philosopher; Nellie Bly (1864-1922), journalist; Tyrone Power (1914-1958), actor; Michael Palin (1943- ), actor/comedian; John Rhys-Davies (1944- ), actor; Brian Williams (1959- ), TV journalist; Craig David (1981- ), singer-songwriter; Henry Cavill (1983- ), actor; Adele (1988- ), singer-songwriter; Chris Brown (1989- ), singer-songwriter.

TODAY'S FACT: Tchaikovsky was the guest conductor at the grand opening of New York's Carnegie Hall (then called the Music Hall) on this day in 1891.

TODAY'S SPORTS: In 1973, Secretariat won the Kentucky Derby with a time of 1:59:40, a record that still stands.

TODAY'S QUOTE: "In the life of the individual when love awakens it is older than everything else, because when it exists it seems as if it has existed for a long time; it presupposes itself back into the distant past until all searching ends in the inexplicable origin." -- Soren Kierkegaard

TODAY'S NUMBER: 21 -- perfect games (as of April 2015) thrown by major league pitchers in baseball's modern era. A perfect game is one in which no opposing player reaches base. Cy Young of the Boston Red Sox became the first pitcher to accomplish the feat on this day in 1904.

TODAY'S MOON: Between full moon (May 3) and last quarter moon (May 11).