Mother Teresa made significant contributions to humanitarian efforts worldwide by founding the Missionaries of Charity in 1950, which provided care for the poor, sick, and marginalized. Her work spanned over 133 countries, emphasizing compassion and service to the destitute. She gained global recognition, receiving the Nobel Peace Prize in 1979 for her unwavering commitment to alleviating human suffering. Mother Teresa's approach often highlighted the importance of love and human dignity, inspiring countless followers and changing how society perceives charitable work. Her legacy endures through ongoing efforts to uplift the less fortunate.