The following 24 fellows each will receive $500,000 over the next five years from the John D. and Catherine T. MacArthur Foundation:
_Lynsey Addario, 35, photojournalist, Istanbul, Turkey. Creating a visual record of major conflicts and humanitarian crisis of the 21st century.
_Maneesh Agrawala, 37, computer vision technologist, Berkeley, Calif. Designing visual interfaces that enhance ability to synthesize and comprehend complex, digital information.
_Timothy Barrett, 59, Iowa City, Iowa. A papermaker and paper historian preserving and enhancing the art of hand-papermaking.
_Mark Bradford, 47, Los Angeles. Mixed media artist who incorporates every day items from urban environments into abstract art.
_Edwidge Danticat, 40, Miami. Novelist whose depictions of lives of Haitian immigrants chronicle the power of human resistance and endurance.
_Rackstraw Downes, 69, New York. Painter whose minutely landscapes explore the intersection between the built and the natural world.
_Esther Duflo, 36, Cambridge, Mass. Economist who analyzes poverty in South Asia and Africa and improving policies aid efforts designed to improve lives.
_Deborah Eisenberg, 63, New York. Short story writer whose work depicts people coming to terms with personal relationships and struggling with the changing social context in which the relationships occur.
_Lin He, 35, Berkeley, Calif. Molecular biologist advancing understanding of the role of microRNAs in the development of cancer.
_Peter Huybers, 35, Cambridge, Mass. Climate scientist developing theories that explain climate change.
_James Longley, 37, Seattle. Filmmaker who explores the historical and cultural dimensions of conflicts in the Middle East through the stories of ordinary families.
_L. Mahadevan, 44, Cambridge, Mass. Applied mathematician investigating principles underlying the behavior of complex systems to address such questions as how flags flutter.
_Heather McHugh, 61, Seattle. Poet who uses such wordplay as puns and rhymes in intricately patterned compositions.
_Jerry Mitchell, 50, Jackson, Miss. Investigative newspaper reporter whose work has led to prosecutions in decades-old Civil Rights-era slayings.
_Rebecca Onie, 32, Boston. Health services innovator who helped build a program links college volunteers with medical professionals to improve health care for low-income patients.
_Richard Plum, 48, New Haven, Conn. Ornithologist who uses paleontology, developmental biology and optical physics to address questions about avian development, evolution and behavior.
_John A. Rogers, 42, Urbana, Ill. An applied physicist who is a leader in developing flexible electronic devices.
_Elyn Saks, 43, Los Angeles. A law school professor whose writings and her own struggles with schizophrenia challenges popular notions about severe mental illness.
_ Jill Seaman, 57, Old Fangak, Sudan. Physician devoted to delivering and improving treatment for infectious diseases in the remote, impoverished area of southern Sudan.
_ Beth Shapiro, 33, University Park, Pa. Evolutionary biologist whose research focuses on tracing the population history of recently extinct or threatened species.
_Daniel Sigman, 40, Princeton, N.J. Biogeochemist examining the forces that have shaped the ocean's fertility and earth's climate over the past 2 million years.
_ Mary Tinetti, 58, New Haven, Conn. Geriatric physician focusing on accidents involving the elderly and identifying risk factors that contribute to morbidity due to falls.
_Camille Utterback, 39, San Francisco. Artist who uses digital technologies to create works that redefine how viewers experience and interact with art.
_Theodore Zoli, 43, New York. Bridge engineer who has made major technological advances to protect transportation infrastructure when there is a disaster.
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Source: John D. and Catherine T. MacArthur Foundation.
