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Biology

A Failed Lunar Exploration Left Extremely Life-Like Creatures On The Moon - Are They Okay Now?

Water bears are the common name for retarded animals, and these creatures are so small that their body length is usually no more than 1 mm, so we usually do not notice their presence.

From 24 To 10 Billion! The "Battle Of The Rabbits" Lasted For More Than 100 Years, But Australia Was Defeated!

These rabbits have caused an imbalance in the local ecosystem and brought a lot of trouble to the local people's lives. Or catch them and export them to foreign countries?

Humans And Birds Both Stand On Two Feet, So Why Can Birds Sleep Standing Up But Not Humans?

When we humans feel very tired, we often say that we can fall asleep standing up, but this is just a description. In reality, it is impossible for humans to sleep standing up, but there are many animals in nature that have this such a skill that humans do not have, for example, horses can sleep standing up effortlessly.