DiscoveryThe ChaseEpisodes Episode guide

Back up to: Discovery

1. Tracks across time

   4/4Scientists race to save a set of 95-million-year-old footprints
2. Trouble in paradise

   3/4How scientists are trying to eradicate rats and mosquitoes threatening French Polynesia
3. Back from the Dead

   2/4The hunt for the Night Parrot: a fat, dumpy, green parrot that lives in the desert
4. Eye in the Sky

   1/4SOFIA is a flying observatory setting out to study Titan, Saturn’s biggest moon