Albert Gore Jr., commonly known as Al Gore, is an American politician, environmental activist, and former Vice President of the United States. Born on March 31, 1948, in Washington, D.C., he served as the 45th Vice President from 1993 to 2001 under President Bill Clinton. Gore was a U.S. Senator from Tennessee before his vice presidency, and he ran for president in 2000, losing in a contentious election to George W. Bush.

Gore is best known for his environmental advocacy, particularly on climate change. He became a prominent global figure in the fight against climate change after his 2006 documentary, An Inconvenient Truth, which raised awareness about the dangers of global warming. He was awarded the Nobel Peace Prize in 2007 for his efforts to build global awareness of the crisis.

Throughout his career, Gore has been involved in various initiatives, including founding the Alliance for Climate Protection and investing in green technology. He remains a key figure in promoting environmental policies and sustainable development.