From diving off cliffs to starving for months, emperor penguins are continuing to surprise scientists with their ability to ...

With winds of up to 100 mph, the male emperor penguins huddle together for warmth, alternating between the outskirts and the middle to ensure all members of the colony keep warm. The eggs hatch in ...

The emperor penguin is the only penguin that incubates its egg on ... Both male and female chinstrap penguins take it in turns to keep the eggs warm, with the eggs hatching after about a month.

While mammals are known for feeding milk to their young, some bird species produce a similar substance called crop milk.

Footage Bertie Gregory filmed for National Geographic's 'Secrets of the Penguins' captures baby penguins making daring leaps ...

Emperor penguin colonies experienced unprecedented ... penguins lay eggs in Antarctic winter from May to June. Eggs hatch after 65 days, but chicks do not fledge until summer, between December ...

In this clip from the BBC Select documentary Penguins: Spy in the Huddle, we see an emperor penguin meet his chick for the first time - and we learn about the special relationship between father ...

The middle of the episode, which shows adult emperor penguins finding their mates and caring for their eggs until they hatch, was captured in the second shoot. "That was actually a 274-day shoot ...