Main content

Are girls starting puberty earlier?

In the 1980s, Dr Marcia Herman-Giddens was one of the first people to notice that girls were starting puberty earlier than expected. We talk to Dr Marcia Herman-Giddens and Dr Louise Greenspan about what we know now about whether the age of girls’ puberty is falling.

Available now

9 minutes

Last on

Mon 6 Jun 2022 09:50GMT
Â鶹Éç World Service

More episodes

Previous

Jubilee costs, fuel poverty and imperial measures

Next

Employment puzzle, pyramids and triplets

See all episodes from More or Less

Broadcasts

  • Sat 4 Jun 2022 04:50GMT
    Â鶹Éç World Service
  • Sat 4 Jun 2022 22:50GMT
    Â鶹Éç World Service Americas and the Caribbean
  • Sat 4 Jun 2022 23:50GMT
    Â鶹Éç World Service Online, UK DAB/Freeview, News Internet & Europe and the Middle East only
  • Sun 5 Jun 2022 00:50GMT
    Â鶹Éç World Service South Asia & East Asia only
  • Sun 5 Jun 2022 13:50GMT
    Â鶹Éç World Service Australasia & News Internet only
  • Sun 5 Jun 2022 22:50GMT
    Â鶹Éç World Service East and Southern Africa & West and Central Africa only
  • Mon 6 Jun 2022 09:50GMT
    Â鶹Éç World Service

Unlock the history and truth behind the data with The OU

Explore how numbers shape, and sometimes mislead us, with The Open University.

When can you trust statistics?

When can you trust statistics?

Â鶹Éç Ideas discovers three easy ways to help make sense of statistics.

Podcast

  • More or Less

    Tim Harford explains the numbers and statistics used in everyday life