Florida bill would ban elementary school kids from learning about menstruation
A proposed bill in Florida would prevent children from learning about menstruation in elementary school, even though some girls get their first periods in those years.
A proposed bill in Florida would prevent children from learning about menstruation in elementary school, even though some girls get their first periods in those years.
Education
Mar 22, 2023
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When University of Ottawa biologists Kim Mitchell and Vance Trudeau began studying the effects of gene mutations in zebrafish, they uncovered new functions that regulate how males and females interact while mating. We sat ...
Ecology
May 25, 2020
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(Phys.org) -- Males of all species have been known to go to extremes to woo a female, but few have gone so far as the male club-winged manakin, a sparrow-sized bird from the forests of Ecuador and Colombia.
Plants & Animals
Jun 14, 2012
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(PhysOrg.com) -- A new study shows the production of sperm is more biologically taxing than previously thought, and expending energy on it has significant health implications.
Plants & Animals
Jan 30, 2012
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As a woman gets older, physical problems are less likely to influence whether she is sexually active than her partner's health or interest in sex, according to a new study by researchers at the University of California, San ...
Social Sciences
Jun 25, 2009
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