Wax vapor reignites a candle

Wax vapors can be ignited at the end of a tube

Announcing the winners of the competition and speaking with the contest participants about their experiences

Editors recommend science-themed holiday gift ideas

An interactive introduction to the building blocks of matter for children of all ages

Extinguishing a candle with baking powder and vinegar

Daily highlights in video form

A compilation of articles on chemistry in artworks, on art inspired by chemistry, about the work of scientific teams in museums

A compilation of articles on chemistry in the movies

Cl-containing cleaning products combined with light and a citrus compound found in many household products may create indoor air pollutants