Can sea creatures adapt to climate change?

Horseshoe crabs predate the dinosaurs and have survived mass extinctions and major climatic shifts. Meet the biologist who is researching these living fossils to see if they could hold evolutionary secrets for marine species in the face of climate change. Film supported by @blancpain Click here to subscribe to The Economist on YouTube: https://econ.st/2xvTKdy For more from Economist Films visit: http://films.economist.com/ Check out The Economist’s full video catalogue: http://econ.st/20IehQk Like The Economist on Facebook: https://www.facebook.com/TheEconomist/ Follow The Economist on Twitter: https://twitter.com/theeconomist Follow us on Instagram: https://www.instagram.com/theeconomist/ Follow us on Medium: https://medium.com/@the_economist