Horizon - Season 10 - Eps 31: Digging Up the Future
Can we ever hope to wipe out diseases like influenza and small-pox? Will our weather get better - or worse? Is it possible to grow anything useful on large areas of moorland in this country? Diseases, climate and soil structure alter so slowly that patterns in them can only be found by studying how they've changed over hundreds and thousands of years. Dating methods, which slot all the changes into place, are the most important scientific tools for analyzing the past. And the news they give can advise - and warn - us about the future.
About Horizon

Title: Horizon
First Air Date: 1964-02-04
Last Air Date: 2024-07-22
Status: Returning Series
Rating: 7.3/10 (from 30 votes)
Language: EN
Seasons: 61
Total Episodes: 1162
Network: BBC Two
Genres: Documentary
Production Companies: Unknown
Synopsis
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.