Say hi to a butterfly! This week, Dan's chatting to Zoe Randal all about the butterfly count. Each Summer, we are encouraged to look around us, counting these gorgeous insects and checking what type of butterfly they are. From this, butterfly experts can figure out the health of the environment! 

In science news, orcas are getting rowdy with fishing boats off the coast of Spain - or are they just playing? You've been sending in your questions too, and this week they're on why we get itchy skin and how coal can turn into a diamond!