Cover: Fluorescing chlorophyll for St. Patrick’s Day ☘
A green quiz for St. Patrick's Day
Toothpaste challenge tweet
The power of empirical evidence
Adjusting study techniques
Teachers' tips: how to fill a Pringles® can with hydrogen
Book review: The Poison Squad
Deborah Blum at ChemEd 2019 this summer
The Ulu: Chemistry and Inuit women’s culture
Understanding heat flow from a coffee cup
Sigificant figures clusters
Elemental compounds puzzle
The discovery of the elements: The miners
