Meet environmental scientist Alex McGoran and take a trip down the Thames to discover how plastic is affecting the animals that call the river home. Find out how Museum scientists are studying the natural world to better understand how it can be protected, and learn how you can explore and help your local environment. ---------------- The Natural History Museum in London is home to over 80 million specimens, including meteorites, dinosaur bones and a giant squid. Our channel brings the Museum to you - from what goes on behind the scenes to surprising science and stories from our scientists. Subscribe to our channel for the latest films and live broadcasts about the natural world null Website: http://www.nhm.ac.uk/ Twitter: http://twitter.com/NHM_London Facebook: http://fb.com/naturalhistorymuseum Instagram: http://instagram.com/natural_history_museum