Neural sleep patterns emerged at least 450 million years ago

Researchers at the Stanford University School of Medicine have found that neural signatures in sleeping zebrafish are analogous to those of humans, suggesting that the brain activity evolved at least 450 million years ago, before any creatures crawled out of the ocean. Scientists have known for more than 100 years that fish enter a sleeplike state, but until now they […]

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Fish bogradski loach is recognized as the most useful

Fish bogradski char (char) is recognized as the most useful fish in the world, reported head of the Department aquatic and terrestrial ecosystems of Siberian Federal University (SFU) Mikhail Gladyshev. Bogradski char, as expressed by a scientist is an “absolute champion of usefulness.” The study showed that in such a fish as bogradski trout contain very high levels of docosahexaenoic […]

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