The first national study of the prevalence of multiple partner fertility shows that 28 percent of all U.S. women with two or more children have children by more than one man.
Social Sciences
Apr 1, 2011
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Many scientists in academia bemoan the fact that their lifestyles do not allow them to have as many children as they would like. Surprisingly, male scientists harbor more regrets than female scientists, according to a study ...
Social Sciences
Aug 19, 2010
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(PhysOrg.com) -- A new study of brood parasitism in birds has shown that the nest-poaching New Zealand shining cuckoo's ability to mimic its grey warbler host is an evolutionary curiosity.
Plants & Animals
Mar 31, 2010
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Parenthood is pushing mothers and fathers in opposite directions on political issues associated with social welfare, from health care to education, according to new research from North Carolina State University.
Social Sciences
Sep 8, 2009
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