Trivial things: Cut off its head, how long can it survive?

Trivial things: Cut off its head, how long can it survive?

Hey, commonly known as Xiaoqiang, is said to be one of the few surviving creatures in the dinosaur…
Song trivia:Why do some songs keep lingering in my head?

Song trivia:Why do some songs keep lingering in my head?

Researchers sometimes jokingly describe this phenomenon as: “earworms”. Some songs seem to be particularly easy to linger in…
Head Trivia:Why do we lose consciousness when the head is hit hard?

Head Trivia:Why do we lose consciousness when the head is hit hard?

A slight physical impact on the brain can damage the outer cells of the brain and pull the…