The scientific evidence is now overwhelming: climate change presents very serious global risks, and it demands an urgent global response.

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• Leonardo Da Vinci

  Painter

  Thursday, Apr 15, 1452
  Friday, May 02, 1519

• Vincent Van Gogh

  Painter

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  Tuesday, Jul 29, 1890

• Wayne Dyer

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  Friday, May 10, 1940
  Saturday, Aug 29, 2015

• Voltaire

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  Sunday, Nov 21, 1694
  Saturday, May 30, 1778

• Oprah Winfrey

  Media Proprietor

  Friday, Jan 29, 1954
  

• John Muir

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  Saturday, Apr 21, 1838
  Thursday, Dec 24, 1914

• Edgar Allan Poe

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  Thursday, Jan 19, 1809
  Sunday, Oct 07, 1849

• Thomas Sowell

  Economist

  Monday, Jun 30, 1930
  

• Dwight D. Eisenhower

  34Th U.s. President

  Tuesday, Oct 14, 1890
  Friday, Mar 28, 1969

• Billy Graham

  Professional Wrestler

  Monday, Jun 07, 1943
  

• Robert Frost

  Poet

  Thursday, Mar 26, 1874
  Tuesday, Jan 29, 1963

• Stephen Covey

  Author

  Monday, Oct 24, 1932
  Monday, Jul 16, 2012

• John Lewis

  U.s. Representative

  Wednesday, Feb 21, 1940
  

• Aristotle

  Philosopher

  Thursday, Jan 01, 1970
  Thursday, Jan 01, 1970

• Dalai Lama

  Saturday, Jul 06, 1935