Heroin is one of the most addictive drugs in the world. It is an opioid that floods the brain with dopamine, a chemical that helps us feel pleasure. This causes a strong feeling of happiness, ...

Not all anime are created equal. Some series just have the perfect way of pulling in viewers so completely that hours disappear in the blink of an eye. The most addictive anime of all time all share ...

(CNN) — What are the most addictive drugs? This question seems simple, but the answer depends on whom you ask. From the points of view of different researchers, the potential for a drug to be ...

As the neighboring countries Ostania and Westalis quietly plot against each other, spy Twilight takes on the alias of psychiatrist Loid Forger in the Ostanian city of Berlint to conduct intel. His ...