Ratan Kumar Pradhan, OP Bhubaneswar: Its bright blue underbelly on a slippery silvery-grey back is quite inviting. But looks can be deceptive. Any attempt to touch the blue dragon, a tiny insect-like sea slug seen crowding the beaches at Puri, Astaranga and Konark these days, may leave the curious onlooker with an unpleasant experience. Because, […]