Chimerical world of visual agnosia
Psychologist explores bizarre tricks of the damaged brain.
Nature’s pharmacy
Used by the Chinese as a panacea for 2,000 years, ginseng can boost your sex life as well as your immune system.
Streets ahead
Britain's first hospital for sick children is marking its 150th birthday by drawing together medical notes and photographs that reveal a revolution in how young patients were treated. By Peter Day
Injecting some sense
Save the Children Fund last week accused a major vaccine programme of putting pharmaceutical industry profits above the needs of children.
Dame Sheila Sherlock
The world-class doctor who pioneered the study of liver disease has died aged 83.