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3,445 published items.

Why do people not have tails but tail bones?
Discover science

Why do people not have tails but tail bones?

Although now useless, the human tailbone - often referred to as the tail bone - is still present at the bottom of the spine, a remnant of our tailed ancestors.

February 19, 2020
The pink fish 'unique crutches'
Oceanography

The pink fish 'unique crutches'

Experts speculate that the 3,4-meter-long cranberry fish may have a rare genetic mutation that causes its whole body to be brilliantly pink.

February 19, 2020
Why do we sigh?
Discover science

Why do we sigh?

Tiredness, sadness, sadness, etc., all of these feelings are very different, but sighing seems to be a common way each time you experience those negative feelings.

February 13, 2020
5 common mistakes in corona virus prevention
Life

5 common mistakes in corona virus prevention

In the face of the rapidly spreading corona virus, the following mistakes accidentally increase your risk of infection. To protect your health, be alert to prevent disea…

February 13, 2020