Where do physical traits such as height and eye color come from? Biologists say these characteristics are phenotypic (physical) expressions of the genotype—the...
Entomologists study insects and spiders. They regularly discover examples of mathematical genius hardwired into various tiny-brained arthropods. And...
Many reporters and scientists treat carbon dates like facts. Of course, the more recent dates work well enough. But news reports, textbooks, and even...
Soon after the gospel first emerged, ancient Rome tried to exterminate whoever believed it. They tortured and murdered early Christians, but that didn’t...