I recently traveled to San Diego to attend the annual meeting of the American Academy of Religion.
An embryo is fully human, as is a fetus, a newborn, a toddler, a child, a teen, a mature adult and an elderly adult.
In butterfly “evolution,” new findings show mechanisms at work other than random mutation and natural selection.
Biologists have wondered how the patterns on butterfly wings change.
Considering several recent papers shows that eliminating evolutionary words and concepts simplifies and improves scientific explanations.