10 Interesting Facts About Hedgehogs

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Hedgehogs hibernate for about 128 days a year. While the animal is sleeping, its body temperature drops to 2-3 degrees Celsius, while in normal times the body temperature is 34 degrees. The hedgehog also slows down breathing during hibernation and takes only 8 breaths per minute, while in the active time it is 40-50. After awakening, the hedgehog feels a keen sense of hunger, and at first it is only concerned with getting its own food.

9 Mysteries of the Past That Still Remain Unresolved

The world is an amazing thing, filled with many secrets. To this day, researchers and great minds from all over the world are trying to solve the puzzles that our Universe periodically throws up to us. Some of them can be solved, althought not in the shortest possible time, but some remain unresolved for thousands of years and to this day confuse scientists. It is about such secrets and mysteries of the past that this collection will be discussed ...