President Donald Trump is scheduled to announce his replacement for Supreme Court Justice Anthony M. Kennedy. Kennedy has been a swing voter on many church-state issues, and his departure from the court could dramatically shift the balance. Here's what’s at stake in this important battle.

Creationists who attack textbooks aren’t trying to get better science in the schools, despite what they claim. They’re on a religious crusade. They certainly don’t have any actual science on their side, and millions of Christians dispute their theological claims as well.

A battle over the teaching of evolution is brewing in Arizona’s public schools.