9 Mysteries of the Past That Still Remain Unresolved

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Rumble in Taos

A strange rumble was recorded in the small American town of Taos, New Mexico. It can be heard by all people who have been there, but the anomaly is that not a single device that captures sound can «hear» it. The origin of this strange hum and its source is still a mystery. At the same time, many people say that the rumble remotely resembles the growl of a diesel engine.

10 Interesting Facts About Hedgehogs

For many people, hedgehogs are associated with cute prickly animals that drag apples and mushrooms on their backs into a hole. In fact, the hedgehog is a predator that eats everything that it can find. And this is far from always mushrooms and berries ...