Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Anne-Marie Green is an accomplished journalist and correspondent for "48 Hours," where she reports on the most gripping crime and investigative stories on television. Green is also the host of the "48 ...

Ray Offenheiser discusses the humble plant breeder’s audacious plan to feed the world and the fallout he didn’t forsee. Borlaug smiling in wheat field. Image, 1960s. International Maize and Wheat ...