September 13, 2015 • 23m
From the cruel common cold to shocking smallpox we cough up the disgusting details of snot, sneezes and viruses. Lucy arrives at t...Read more
September 20, 2015 • 23m
Lovely icky red blood - what is it and why do we need it? How does it transport important things around the body? Bob, the robot j...Read more
September 27, 2015 • 23m
Explosions, atoms and fiendish forces that bubble, bang & bump! What makes things explode? Lucy has made a mistake in the show's s...Read more
October 4, 2015 • 23m
What happens to our bodies in space? Can we live on other planets? Who invented the telescope and how can we make one at home? Mar...Read more
October 11, 2015 • 23m
Gruesome greenhouse gasses and deadly toxic waste. Why do we recycle and what would happen if we stopped? Is global warming really...Read more
October 18, 2015 • 23m
Poo, pizza and disgusting germs! Why do we poo and how does digestion work? Who was Louis Pasteur and how did he help? Mark arrive...Read more
October 25, 2015 • 23m
What nasty invaders live in our homes and on our bodies? Fleas, parasites, worms and every tiny, disgusting thing in between. Mark...Read more
November 1, 2015 • 23m
What is the brain and how does it work? Mark arrives in the studio with a new part of pants, 'Smarty Pants' - he has bought them o...Read more
November 8, 2015 • 23m
Bang, crash, wallop! What is a sound? How do we hear? How do our ears work? Inventor of the telephone Alexander Graham Bell joins ...Read more
November 15, 2015 • 23m
Flesh eating plants & dancing flowers are all packed into the show this week. Mark and Lucy both bring in their favorite plant but...Read more