Ridwan Karim Dini-Osman is a multiple Pulitzer Center grantee and an award-winning broadcast journalist and news presenter in Ghana. He is a regular contributor on the U.S. public radio program The World as a freelance journalist reporting on science, global health inequities, racism, and sustainable development. He has reported from India, Rwanda, Ethiopia, Thailand and Sierra Leone. Ridwan is an inaugural recipient of the Eric and Wendy Schmidt Award for Excellence in Science Communications, given by the scientific National Academies of the United States. Ridwan holds a bachelor’s degree in Communication Studies from the Ghana Institute of Journalism.