• The third and final part of the free exhibition, Our Broken Planet: How We Got Here and Ways to Fix It, has opened at the Natural History Museum. Following on from sections exploring the food we eat and the products we use, the third phase of the display explores the energy humans consume and how we can we create a greener, cleaner future. Specimens in the display include a juvenile European bison, illustrating an experimental rewilding project in Kent which is investigating if bison feeding habits will improve the forest’s biodiversity and store more carbon in the soil, blue-green algae collected during Captain Scott’s famed RRS Discovery expedition which is being used in the study of climate change, and the recently extinct Chinese paddlefish, a casualty of the global boom in hydroelectric dams. Entry to the South Kensington museum is free but visitors are encouraged to book a time ticket in advance to ensure entry. For more, see www.nhm.ac.uk/visit/our-broken-planet.html.

• The West End comes to Trafalgar Square this weekend with a line-up of free performances from top shows taking to the stage. Forming part of Westminster City Council’s Inside Out Festival and the Society of London Theatre’s #BackOnStage campaign, the West End LIVE event will feature the first ever West End LIVE appearances from award-winning musicals Hamilton and The Book Of Mormon, as well as an exciting roster of new shows including The Prince Of Egypt, Dear Evan Hansen, Cinderella, Back To The Future: The Musical and Pretty Woman. More than 30 acts will be involved in the free and unticketed event. For the full programme, see www.westendlive.co.uk.

• The first major UK exhibition of woodcuts by the leading abstract expressionist, Helen Frankenthaler, opened at the Dulwich Picture Gallery this week. Helen Frankenthaler: Radical Beauty brings together more than 30 works on loan from the Helen Frankenthaler Foundation which span the artist’s career from her first ever woodcut in 1973 to her last work published in 2009. Works include including Madame Butterfly (2000), East and Beyond (1973), Cameo (1980) and Freefall (1993). The display can be seen until 18th April. Admission charge applies. For more, see www.dulwichpicturegallery.org.uk.

Send all items to exploringlondon@gmail.com.