In Museum of Life, Jimmy Doherty, Liz Bonnin and Mark Carwardine go behind the scenes to find out what it really takes to keep the world-famous Natural History Museum running.
There are 70 million specimens to explore in the Natural History Museum, with each one giving us an idea of how diverse and incredible the Earth's natural world really is.
The Natural History Museum is the fourth most visited museum in Britain and Museum of Life goes some way to showing why people flood to the national institution.
Do you know how the National Trust was founded and what it does? Test yourself in our quiz
In series three, Museum Secrets visits The National Maritime Museum in Greenwich.
Museum uncovers more secrets at The National Archaelogocial Museum in Athens.
Museum Secrets visits The Imperial War Museum to reveal stories from its artefacts.
Every object has a secret story to tell.
Locked in the world's top museums are objects that have a secret to tell.
Images from Museum Secrets; the series that uncovers stories behind artefacts.