Natural products are small molecules produced naturally by any organism including primary and secondary metabolites. They include very small molecules, such as urea, and complex structures ...

Rivers meander and run freely across vast terrain. In the late 20th century, Hans Henrik Stolum, a professor of earth science at the University of Cambridge, was researching the ratio between the ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Creative industries –which include audiovisual products, design, new media, performing arts, publishing and visual arts– are a highly transformative sector of the world economy in terms of ...

Twenty years after planning the Allied invasion of Normandy, Gen. Dwight D. Eisenhower received a letter that asked him how the June 6, 1944, amphibious assault came to be commonly called D-Day.

Beneath scorched, twisted branches of mountain laurel at the Queen's River Preserve in Exeter, shiny green leaves poked through blackened ground — new growth, two years after a wildfire swept ...

Items should be washed before donating, and shoes and socks will not be accepted. Community Nature Day on April 19 The Purdue Student Chapter of Environmental education is hosting this event ...