This week, a report on the biggest and best exhibition of dinosaurs - in New York of course. But palaeontologists are arguing. The dinosaurs are in full courting colours - but are they the right ones? Howard Stableford, Judith Hann and Peter Macann bring you the new, fascinating and bizarre in the world of science. Producers CYNTHIA PAGE
MARTIN MORTIMORE. JACK WEBER. KATHARINE EVERETT
Studio director STUART MCDONALD Editor RICHARD REISZ