Fast-track TB test A quick blood test that can detect tuberculosis infection before symptoms appear has been developed. Conventional tests cannot easily distinguish between people with TB and those who have had the BCG vaccine. But Ajit Lalvani at the University of Oxford says his test looks for a specific immune cell reaction to a protein in the … News
Mind Hello, who are you? LOOKING for the cleverest, nonhuman ape in the world was, in fact, hard work. I'd only recently swapped investigating the paranormal for consciousness studies, so I knew little about ape minds. But it was my credentials as a serious sceptic that made the TV company choose me to present their programme. Then, suddenly, there I … Opinion
Get tough! TITANIUM is fantastic stuff—it's lighter than steel yet strong and tough enough to survive the extremes of space or the corrosive salts and pressures of the deep ocean with hardly a blemish. In fact, just about the only drawback with the material is its price tag. Titanium is currently six times as expensive as stainless … Features
Human Frontiers, Environments and Disease by Tony McMichael Human Frontiers, Environments and Disease by Tony McMichael, Cambridge University Press, £14.95, ISBN 0521004942 EVERYONE knows about the three blind men who investigated an elephant. Each came back sure the entire beast must be like the bit he had felt: the tail, the trunk, the leg. No one had the whole picture. Humanity is now … Books & Arts
Feedback CHILDREN , it goes without saying, should be initiated as early as possible into the world of computers and the Internet. So let's welcome the pilot project running at the Sequoia Hospital in Redwood City, California. Newborn babies at the hospital are routinely sent home with a birth certificate, a box of toys and nappies. … Regulars