Clean Reactions

The growth of Green Chemistry   A weathered, nearly half-century-old plaque hangs on the wall of Paul Anastas’ office at Yale University – an unusual keepsake for an academic. Its story dates back to the 1970s in Quincy, Massachusetts, where eight-year-old Paul watched his neighbourhood wetlands get taken over by glass-fronted insurance and bank buildings. […]

Age of Analogue

Research before the digital era   When Raghavendra Gadagkar, Professor and National Science Chair at the Centre for Ecological Sciences (CES), IISc, was a graduate student, he came across a 1958 article in Scientific American by American psychologist Eckhard H Hess. Hess had done research on imprinting in animals and written about how early experiences […]

The DIY Scientist

Creating under constraint   When Umesh Varshney joined IISc as an Assistant Professor, he was excited to dive straight into microbiology research. It was 1991, and he had just returned from his postdoctoral stint at MIT in Cambridge. He planned to study protein synthesis in Escherichia coli and DNA repair in mycobacteria, among other exciting […]

Journey of an Experiment

On research, failure and learning to work with the mess   The experiment, at least on paper, was simple: watch what happens to the physical forces between cells as a healthy tissue starts becoming cancerous. Push, pull, tension mapped onto something as messy as a living tissue. I remember feeling all tingly when I came […]

Microbe Slayers

Hunting strategies of predatory bacteria   In 1900, a young medical student named Alexander Fleming was studying at St Mary’s Hospital Medical School in London. Fleming also served in the London Scottish Regiment of the Territorial Army, where he became an expert marksman. His talent for shooting caught the eye of the captain of St […]

Better Brews

Researchers are using science to improve our coffee   It’s a crisp, windy morning in Bengaluru. I open my jar of fresh coffee powder and pack some tightly into my coffee filter. I then gently pour some boiling water over the bed of coffee grounds, filling it to the brim. Watching the water burble over […]