The Scream, realized by Edvard Munch between 1893 and 1916, is one of the most famous series of artworks of the modern era, symbolizing anxiety and anguish. There are a number of versions of The Scream: two paintings, two pastels, several lithographic prints and a... click to read more

A seemingly simple question — Are two objects the same or different? — frequently has a complicated answer. For chemists the objects are molecules, and over the years we have refined our ability to make same/different distinctions as we learn more about molecular structures. Molecules... click to read more

Enzymes are molecular machines that produce specific molecules with exquisite efficiency and near perfect control of the end product. Chemists have long sought to employ enzymes in laboratory settings, but are often limited to the specific reactions each enzyme evolved to execute. The efficiency and... click to read more

Given that honeybees (Apis mellifera) are so infamous for their stings, they are loved nonetheless for their golden honey. The much smaller stingless bees (Meliponini) produce honey as well, but are remarkable for their lack of sting! Like the more well-known honeybees, stingless bees are... click to read more

What if a robot could adapt itself to a given circumstance more like a human? It sounds like a science fiction movie, but it may become a reality, using neuromorphic (or brain-like) computing. When we look at an object like a flower, or a person,... click to read more