United states flag

U.S. History

  • Waste Disposal

    Waste Disposal
    Philadelphia committee led by Benjamin Franklin attempts to regulate waste disposal and water pollution.
  • Walden

    Walden
    Henry David Thoreau publishes Walden.
  • Ecology Named

    Ecology Named
    The term ecology is coined in German as Oekologie by Ernst Heinrich Philipp August Haeckel.
  • Acid Rain Named

    Acid Rain Named
    The term acid rain is coined by Robert Angus Smith in the book Air and Rain.
  • Smog is Named

    Smog is Named
    The term smog is coined by Henry Antoine Des Voeux in a London meeting to express concern over air pollution.
  • National Park Service Made

    National Park Service Made
    US Congress created the National Park Service.
  • D-Day Invasion

    D-Day Invasion
    It was a day when the U.S. troops started to take the fight to Hitler landing on the beaches in Normandy, France to launch a massive assault with help from the allied powers.
  • Silent Spring

    Silent Spring
    Rachel Carson publishes Silent Spring.
  • Kennedy Assassination

    Kennedy Assassination
    It was the fateful day that John Kennedy was killed by Lee Harvey Oswald in his car at Dealey Plaza in Dallas, Texas.
  • Apollo 8

    Apollo 8
    The Apollo 8 picture of Earthrise.
  • Martin Luther King Assassination

    Martin Luther King Assassination
    It was the day Martin Luther King Jr. was killed at Lorraine Motel in Memphis, Tennessee.
  • Bobby Kennedy Assassination

    Bobby Kennedy Assassination
    It was the day that Senator Robert Kennedy was killed after he was done delivering a speech at the Ambassador Hotel in Los Angeles, California.
  • Earth Day

    Earth Day
    April 22., millions of people gather in the United States for the first Earth Day organized by Gaylord Nelson, former senator of Wisconsin, and Denis Hayes, Harvard graduate student. US Environmental Protection Agency established
  • Kent State Shooting Massacre

    Kent State Shooting Massacre
    4 students at Kent State University were gunned down by the national guard in a protest against the Vietnam war.
  • The Watergate Scandal

    The Watergate Scandal
    Operatives of president Richard Nixon broke into the Democratic headquarters of the Watergate office building in Washington, D.C.
  • Nixons Resignation

    Nixons Resignation
    After many failures and the Watergate Scandal President Richard Nixon resigned before he could be kicked out of office.
  • Ronald Reagan Shot

    Ronald Reagan Shot
    Ronald Reagan had an attempted assassination on him by John Hinckley Jr. and survived the ordeal to get back to office.
  • Montreal Protocol

    Montreal Protocol
    Montreal Protocol on substances that deplete the ozone layer entered into force.
  • Kyoto Protocol

    Kyoto Protocol
    The Kyoto Protocol was negotiated in Kyoto, Japan in December. Countries that ratify this protocol commit to reduce their emissions of carbon dioxide and five other greenhouse gases.
  • Bill Clinton Impeached

    Bill Clinton Impeached
    Bill Clinton after all his scandals was the second president in United States history to be impeached after Andrew Johnson.
  • U.S. Rejects Protocol

    U.S. Rejects Protocol
    U.S. rejects the Kyoto Protocol.
  • 9/11 Attacks

    9/11 Attacks
    This was the day that Osama Bin Laden carried out his plot and had hijackers nose dive plans into high value targets in the U.S.