The Arnold Arboretum's sesquicentennial Director's Series traces the Arnold’s significance in the landscape architecture movement, value for the people of Boston, and leadership in creating global connections between plants and people.

Panelists include:

• Dr. Michelle Kondo, Research Social Scientist, UDSA-Forest Service

• Rev. Mariama White-Hammond, Chief of Environment, Energy, and Open Space, City of Boston

• Laurence Cotton, Consulting Producer, “Frederick Law Olmsted: Designing...

Join the CfA live from the Smithsonian Castle in Washington, DC to learn about exciting new results from the Event Horizon Telescope (EHT), the team that brought us the first-ever image of a black hole!

Moderated by Smithsonian Under Secretary for Science and Research and former Chief Scientist at NASA, Dr. Ellen Stofan, this event will be live streamed and is open to the public. Panelists will include Shep Doeleman, founding director of the EHT; Kari Haworth chief technology officer of the CfA; and astrophysicists Angelo Ricarte and Paul Tiede.

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Science, Technology, Engineering, Mathematics, or STEM, has the power to inspire and the power to change the world. But those world-changing opportunities have not consistently reached enough of our learners, and the pathway to careers in STEM has not been fully accessible to all of the talented problem solvers the world needs. Now, with online learning and new digital tools rapidly advancing, educators, learners, job seekers, and industry professionals can help to expand access to STEM education and create a more inclusive and equitable STEM workforce by embracing these new tools,...

Across the United States, children under the age of 18 can be tried as adults in criminal court. Although the practice is condemned by international law, we are the only country in the world that sentences young people to life in prison without the possibility of parole. At the same time, recent developments in neuroscience research demonstrate that the human brain is not fully developed until after the age of 25.

This program will consider the ways we punish young people in the American criminal legal system and how our policies could be reformed. We will bring together a...

The United States Public Health Service Syphilis Study at Tuskegee is used as a case study of the exploitation of communities of color at the hands of medical professionals. What are the lessons learned and how far has medical ethics really come in terms of the treatment of Black and other communities of color? Lillie Head, president of Voices for Our Fathers Legacy Foundation, and Riggins R. Earl, Jr...

The Mahindra Humanities Center and the Office of the President at Harvard present the Tanner Lectures on Human Values: Bryan... Read more about Social Justice Action: How We Change the World