People around the world are living longer, but many are also living sicker lives for longer, according to a study of all major diseases and injuries in 188 countries. General health has improved worldwide, thanks to significant progress against infectious diseases such as HIV/AIDS and malaria in the…

There are no cockroaches in Manhattan, where I’m living at the moment, at least they are not as visible or apparent as they are in my country, but, nearly every train, subway or metro, bus and even taxis carry a message about how the cockroach is lurking, waiting, behind sinks, between boards,…