We've seen lots of news stories about a global sand shortage but what's really going on? Ellie, Antonia and Laura (joined by Ellie's cat Sparkles) analyse the facts, look at what sand is used for, discuss the effect that sand supplies have on people and the environment and speculate on what should be done next.
Read some of the news coverage, digest some sandy facts explained using handy graphics, read the most recent report from the United Nations, or read the research that uncovers how sand mining is affecting porpoise.

Ver todos los episodios