A 20-year-old experiment is testing whether filling the Arctic tundra with animals could keep carbon trapped in the ground.
Rhino resurrection is tempting, but if humans cannot save a species in nature, what future for animals that we manufacture?
While temptation can be an invitation to sin, experiencing temptation can also make us consider more deeply: What is it that tempts us and why?
The movie 'The Case for Christ' is released this weekend. A scholar takes a close look at the claims for the historicity of Jesus' resurrection.
How do you bring someone back from the dead?