The Compass - what time is it on TV? Episode 3 cast list and preview.

Ground Shift: The Farming Revolution

Episode 3 Ground Shift: The Farming Revolution

ADVERTISEMENT

Summary

Ground Shift talks to the next generation of farmers in Ghana, Australia and the USA.

Documentary

Full Episode Guide

ADVERTISEMENT

Astronomer Dava Sobel on why the 2017 eclipse was the perfect time to pay tribute to the heroine of her new book

Ahead of her new BBC World Service series, the stargazer and best-selling author of Longitude shares her experiences of this year's American eclipse and recalls the key contribution of Anna Draper during the 1878 event