Researchers from Bose Institute, Kolkata, investigated the effect of air circulation and the varying climatic conditions on the mustard aphids that migrate across the Indo-Gangetic Plains in Northern India. The authors traced the pests’ exact origin by studying the backward courses of air movement along known migratory routes.
Researchers engineer minuscule particles that use light to break down dyes and sense vital chemicals, paving the way for cleaner water and better diagnostics.