CrowdScience

Presenter Anand Jagatia investigates the science behind why humans have live births instead of laying eggs, exploring the advantages and disadvantages of both

Monday, 19 October 2 airings
02:30
BBC World Service
Why Don't We Lay Eggs?
09:30
BBC World Service
Why Don't We Lay Eggs?
Friday, 23 October 1 airing
20:30
BBC World Service
How Do Insects Hear?