Many people claim to have seen something supernatural. Are there rational explanations for these reports, or are we just watching too much TV?

Often maligned and misunderstood, the spotted hyena is one of Africa's most impressive and adaptable predators.

Bioluminescent glows have fuelled myths and legends for thousands of years. Jennifer Tsang explores how cultures around the world have interpreted luciferin's glow. 

The heavily constructed realm of pornography is not going away anytime soon. How can we mitigate the effects it has on young people?

Every night, we sign away eight hours of our lives to be spent in slumber. Shouldn't we be doing something better with our time?