In 50 years, the earth may be an “oven”, and human life may be very sad In 50 years, the earth may be an “oven”, and human life may be very sad
Why did humans lose their long body hair in the process of evolution? It turns out that everything is for survival Why did humans lose their long body hair in the process of evolution? It turns out that everything is for survival
8,000 light years away from the earth, a crisis has targeted the earth. Does humanity need to worry? 8,000 light years away from the earth, a crisis has targeted the earth. Does humanity need to worry?
If mankind disappears one day, will the new civilization know that mankind ever existed? If mankind disappears one day, will the new civilization know that mankind ever existed?
Homo erectus evolved into at least six species of humans. Why is there only Homo sapiens, the ancestor of humans? Homo erectus evolved into at least six species of humans. Why is there only Homo sapiens, the ancestor of humans?
With bare hands, what kind of animals can ordinary humans defeat? Maybe the result is not ideal With bare hands, what kind of animals can ordinary humans defeat? Maybe the result is not ideal
Mankind may be the only civilization in the universe. If so, what is the point of exploring the universe? Mankind may be the only civilization in the universe. If so, what is the point of exploring the universe?
Are humans really evolved from ancient apes? There are two more conjectures, we have to consider Are humans really evolved from ancient apes? There are two more conjectures, we have to consider
How long does humanity need to work hard to become a first-class civilization? How long does humanity need to work hard to become a first-class civilization?
How do humans build a simple Dyson ball? Scientist: Just remove Mercury How do humans build a simple Dyson ball? Scientist: Just remove Mercury