This week Dan is chatting to Anna Horleston, Planetary Seismologist all about the recent information from NASA's InSight Mars Mission - which will help us figure out just what Mars is made of! We also find out the gross way that Echidnas keep cool in Australia - the clue is in the title!
In Dangerous Dan we learn about the DEADLY rushing waters of 'Angel Falls' in Venezuela, and Engers is back with another round of engineering education, and Deep Space High is Minerals!