‘Unique’ Iron Age shield discovered in Leicester
The British Museum, which will store the shield, described it as a "absolutely phenomenal object".
Author Archives: BBC News - Science & Environment
Letter makes plea to rich over climate
Scientists' letter urges wealthy to help fight “ecological catastrophe”.
Ozone layer: Banned CFCs traced to China say scientists
Atmospheric observations pinpoint eastern China as the source of rise in ozone-destroying chemicals.