Science of Iceland by Marc West

Heart Rates and the Brain by Tilly Boleyn

News by Patrick Rubie

- Hubble sees new stars

- energy generator using vibrations

- rat-brained robot

- Aesop's fable tested

- gut parasites from the ocean

- largest bird's secret of flight

Presented by Erin Passmore

Produced by Ed Pollitt

Music: 'Vaka' by Sigur Ros, 'Kobol's Last Gleaming' by Bear McCreary