Why are there more than 20 million tons of gold in seawater, but humans cannot extract it?
Currently, there are many viewpoints suggesting that the oceans are filled with gold; the challenge is how to extract it.For...
Why do Isaac Newton and Albert Einstein both believe that time is merely an “illusion”?
Time has long been a concept that humanity contemplates, experiences, and values.Every moment, every emotion passes by; no one can...
Why do modern humans increasingly believe in ghosts and demons?
Ghosts: There is no evidence for their existence, yet the number of people who believe in them may surprise you....
Why do birds have to fly south in winter?
Bird species primarily migrate south in winter to seek food sources and safe nesting locations.All around the world, as autumn...
Why do Japanese people eat raw fish every day without fearing parasite infections?
Raw dishes are a distinctive feature of Japanese culinary culture. When stepping into this country, one can find it everywhere...
Why does milk reduce the effectiveness of antibiotics?
Research by scientists indicates that certain types of antibiotics may lose effectiveness when taken with milk, particularly those used to...
Russia, a vast land with a sparse population, why do people “flock” to live in crowded and expensive cities?
According to Russia Beyond (RBTH), Russia ranks fourth in the world for the number of cities with populations over 1...
Why are there 12,000 Nile crocodiles living in a lake in the desert?
Crocodiles are among the most ferocious predators on Earth, and their ancestors, the Deinosaurs, could even compete with large carnivorous...
Why can astronauts still make phone calls in the vacuum of space?
When astronauts are outside in space, they wear special protective suits, complete with airtight helmets, oxygen supplies, and communication devices...
Why are billiard tables usually green or blue?
An interesting fact relates both to the origins of this game and the limitations of television in the past.Why is...
