Forests

1Coasts

43 minMay 23, 2022★ 7.9

A pregnant Tuarangisaurus is in distress—and her young calf can sense it—as she travels waters that are home to the ocean's deadliest predators.

2Deserts

41 minMay 24, 2022★ 7.7

Above the deserts of North Africa, aerial combat ensues as male Barbaridactylus pterosaurs fight for the attention of females below.

3Freshwater

40 minMay 25, 2022★ 7.8

With its feathered body and duck bill, the eight-ton Deinocheirus wades through an Asian wetland in search of relief from pesky biting flies.

4Ice Worlds

42 minMay 26, 2022★ 7.6

Within the snow-covered forest, a tense standoff develops between ancient rivals, Pachyrhinosaurus and Nanuqsaurus.

5Forests

42 minMay 27, 2022★ 7.8Now viewing

A journey through an underground cave in North America turns perilous when a young Triceratops is separated from its mother.