Thinking about the creation of the world, the universe, and humankind can be confusing. The ...

According to the theory of evolution, every living species has sprung from a predecessor. A ...

Living beings have to reproduce to continue their species. However, reproduction by itself ...

The truth of the second law of thermodynamics, or the law of entropy, has been experimentall ...

Why are we here? To amass fame and fortune? To make music and babies? To be the richest man ...