The Surprising Link Between Pain and Immune Defense

Number of words: 423 A recent discovery revealed that pain-sensing nerves help fight skin infections and prevent its spread, suggesting a new type of immunity. “These pain-sensing nerves can detect pathogens, and for the first time, we’ve shown that they activate an immune response and also signal protective immunity in sites adjacent to the infection. … Read more

The Role of Polarisation in Modern Atmospheric Research

Number of words: 359 US scientists have developed a highly compact and portable camera that can capture polarised light, help in study atmospheric chemistry and used to detect camouflaged objects.Polarisation, the direction in which light vibrates, is invisible to the human eye (but visible to some species of shrimp and insects). But it provides a … Read more