Science In Action

The BBC brings you all the week's science news.


Mekong Delta in peril

Vietnam’s vast Mekong Delta faces an uncertain future. Also in the programme: using the rumble of traffic in Mexico City to monitor earthquake hazard, record-breaking quakes on Mars and a record-breaking high jumping robot. Photo: Mekong River in Kampong Cham, Cambodia Credit: Muaz Jaffar/EyeEm/Getty Images Presenter: Roland Pease Producer: Andrew Luck-Baker


 2022-05-05  29m