Genetics
Y-Chromsome and Mitochondrial DNA Haplotypes: Tales of Human Ancestry
Further Exploration
Genetics Home Reference
National Geographic
International Society of Genetic Genealogy
News & Events
Genetic Adam and Eve did not live too far apart in time
Nature
Human history traced via the Y chromosome
Ars Technica
Modern men lack Y chromosome genes from Neanderthals
Science Daily
Research
Google - Research database allows searching of the scholarly literature.
Experiment!
Difference between mtDNA and nuclear DNA ancestry
NOVA
Genetic variation:The outcome of mutation
Genetic Science Learning Center
Next Generation Science Standards (NGSS)
Next Generation Science Standards: For States, By States
National Academies Press: A Framework for K-12 Science Education