Knowledge point

Russian scientists discovered some seeds buried by squirrels in the permafrost of Siberia—frozen ground that has remained untouched since the Ice Age, around 32,000 years ago. Using special lab techniques, they managed to grow these ancient seeds, and incredibly, the flowers bloomed! This became the oldest known plant ever successfully revived after tens of thousands of years.

🌬️👌Imagine a place where every breath is soothing - Australia has the cleanest air in the world. The air here is so pure that every breath refreshes both the body and the mind.

The Italian village of Viganella is located so deep between mountains that during winter, it doesn’t receive direct sunlight for about 83 days. To solve this, in 2006, the villagers installed a giant computer-controlled mirror on the mountainside, which reflects sunlight into the village — giving them nearly 6 hours of daylight each day.