Celebrate World Bear Day!
The joy and concern we feel on World Bear Day perfectly represents our complicated—and sometimes contradictory—feelings about these massive mammals.
Forests as Fuel: Is Bioenergy Carbon Neutral?
Can using forest harvests for biofuel be carbon neutral? A case study of the Northern Forest appears to say "no."
Population Studies for the Genealogist
Estimating the accuracy and depth of the records is just one insight genealogist's gain from population studies.