Martin tries out his snowy owl creature power suit as he hunts for his prey. Meanwhile up in the Arctic, Chris and Koki miniaturize to head underground to the subnivean zone to check out the owls' natural food source, the lemmings.

Beakman shares some interesting facts about dogs in general and the Shar-Pei breed. They also explain how dogs were domesticated and cover the various ways in which dogs are used to help humans.

Snow is an essential part of the Winter Olympic Games. Scientists study snow through how it is formed in the atmosphere and how it reacts.

Photographer Lauren Kennedy captures people and their pets towards the end of their lives.

A deer lives every day the same way: he wakes up, shovels snow, drinks hot cocoa, then goes to sleep. Every night, a suspicious earthquake causes a mess.