Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An emperor penguin ...

Every once in a while a whale swims into the Cape Cod Canal, including a humpback that popped into the waterway on Nov. 20.

An emperor penguin that appeared on an Australian beach journeyed over 2,000 miles from its native Antarctica in what could be the first appearance of the species on the continent. The penguin ...

The emperor penguin was malnourished, alone — and on a popular beach in southwest Australia, waddling through the sand more ...

An emperor penguin surprised locals when it appeared on a beach in Australia after making an epic journey of thousands of miles from its home in Antarctica. The penguin arrived on Ocean Beach in ...