Science

With few exceptions, nicotine has been defined for decades as little more than a chemical hook — a substance whose addictive properties alone account...

As smoking rates remain stubbornly high in many regions, nicotine pouches are gaining attention as a practical, smoke-free alternative for adults who would otherwise...

Science is often described as a self-correcting enterprise, a system in which weak evidence is challenged, errors are exposed, and truth gradually rises to...