Barnacle Barnacle A barnacle is a type of arthropod constituting the infraclass Cirripedia in the subphylum Crustacea, and is hence related to crabs and lobsters. Barnacles are exclusively marine, and tend to live in shallow and tidal waters, typically in erosive settings. They are sessile (nonmotile) suspension feeders, and have two nektonic (active swimming) larval stages. Around 1,220 barnacle species are currently known. The name "Cirripedia" is Latin, meaning "curl-footed". The study of barnacles is called cirripedology. Barnacles are encrusters, attaching themselves permanently to a hard substrate. The most common, "acorn barnacles" (Sessilia), are sessile, growing their shells directly onto the
What Kind of Man Are You? rain under one umbrella. FINAL NOMINATION for spot titled “Are you man enough?” where a young woman questions what it really is to be a man. What Kind of Man Are You? What Kind of Man Are You? is a mass-media campaign in India asking men to use condoms to protect their wives from HIV/AIDS. The campaign was launched in 2005 by an organization named Breakthrough. This campaign heightened awareness for the over 2 million married women with HIV/AIDS in India who were infected by their husbands. The campaign encouraged an open, national dialogue about a woman's right to negotiate