(2012) The impact of humans on climate is shaped by choices such as what we eat, where we live, how we travel, and how we heat our homes. Research has shown that all of these consumption patterns are influenced by various demographic characteristics, yet most projections of future emissions and related climate impacts focus only on population size.
(2005) A new study contends that rising childhood obesity rates will cut average U.S. life expectancy from birth by two to five years in the coming decades—a magnitude of decline last seen in the United States during the Great Depression.
(2011) Kakenya Ntaiya was born in a rural village in southern Kenya, one of eight children. When she was 5 years old, her parents arranged an engagement to a local boy. She was to be circumcised before becoming a teenager to signify the end of her education and the start of married life. I