If you've already binged Spielberg's Netflix series The Dinosaurs, check out Apple TV's brilliant nature docuseries, Prehistoric Planet.

Scientists recreated a life-sized oviraptor and nest to investigate how these bird-like dinosaurs hatched their eggs.

Follow along with Greg's biggest challenge yet, an incredible 1000km cycle - on a tandem bike - all to raise money for Comic Relief.

Measuring up to 3 meters long, Komodo dragons are the largest living lizards in the world.