Do Fish Ever Get Any Shut-Eye?

Do fish sleep? Sleeping underwater poses some challenges, even for fish. To ensure they get enough oxygen and evade predators, fish have found unique ways to get the rest they need.

The True Origins of Kikimora

In Christianity, Kikimora is undoubtedly a demon. But in pre-Christian Slavic mythology, although Kikimora is considered evil, there are exceptions.

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For thousands of years, Europeans had no clue about where birds went during Winter. Until 1822, when a German hunter shot a stork and discovered an 80cm long African spear protruding from its neck. This provided the first evidence of bird migration to Africa.

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