Lighthouse moved 70m on rails to save it from falling into sea
Coastal erosion threatened to topple Denmark's Rubjerg Knude lighthouse - but now it's being moved.
Author Archives: BBC News - Science & Environment
Climate change: Switch to 100% organic farming would boost emissions
Going fully organic in England and Wales would require more imports of food and increase carbon output.
‘Molar Berg’: Getting a measure of Antarctica’s big new iceberg
Scientists use satellites to run the rule over the White Continent's latest mega-berg.