Will humanity still be alive in 2150? Of course, I hope humanity will still be alive then.
I guess that might be the case.
Because most of the technologies needed to overcome the climate crisis already exist.
But if we don't change and continue to live as we do now, and the Earth continues to warm, there will likely be no humans on Earth in 2150.
The sixth mass extinction is already underway.
--- From "Can We Survive on Earth?"

Oddly enough, humans, especially young humans, loved dinosaurs.
The reason they loved dinosaurs was actually simple.
It was all love based on misunderstanding.
There are three main reasons why children love dinosaurs.
First, it's big.
Second, it looks weird.
Third, it disappeared.
It's a misconception that dinosaurs are big.
Humans have unearthed nearly 2,000 species of dinosaurs that lived long before their appearance.
It's a great ability.
But half of them were shorter than an adult's knee height.
--- From "Extinction is the beginning of the birth of new life: The extinction of humanity in 2150 as predicted by artificial intelligence"

In the end, Earthlings failed to colonize Mars.
Life on Earth is miserable these days.
Desertification and global warming are completely destroying their lives.
Dr. Stephen Hawking's will to colonize Mars was not fulfilled.
It wasn't going to happen fundamentally.
If even one ten-thousandth of the effort to terraform Mars had been poured into Earth, the fate of the human species would be very different.
--- From "The Last of Humanity on Mars: Terraforming as Told by a Martian Robot in 2100"

It's the Ice Age now, and we are the famous Neanderthals.
And finally, the remaining family.
There are no Neanderthals on Earth except us.
In a wide open space covered in flurries of snow, a herd of aurochs (an extinct European bison) forage for food.
Our family is watching the aurochs from a riverbank lined with dense pine trees.
You have to hunt it down.
It's not an easy task.
Our group is small, we haven't eaten properly for days, and it's so cold that we can barely keep our bodies warm.
A group of Cro-Magnon men appeared just a few dozen meters away.


(Omitted) The Cro-Magnon boy must have been scared by our thick eyelashes, hunched body, and hairy face, but it was us who were truly afraid.
Rumors of being attacked by Cro-Magnon people were often heard among us Neanderthals.
The Cro-Magnon man waved his spear at us, shrugged his shoulders, and continued on his way, leading his family.
Phew, thank goodness.
Why are we Neanderthals disappearing? How much longer can we live?
--- From "Why Only Homo Sapiens Survived: Neanderthals Confess Their Extinction 40,000 Years Ago"

hungry.
It's an absurd situation.
My [Smilodon] is hungry… .
I don't understand this situation.
Before your eyes, a dense, pristine forest connects with a wide grassland.
In the forests and meadows, delicious herbivores leisurely graze on grass and trees.
We have to catch and eat those animals.
The basics of hunting are ambush! But I don't bother hiding.
They cannot see me because the canopy of towering trees, their thick branches and lush foliage, filters the sunlight, casting a mosaic of light and shadow on the forest floor and permeating it.


The forest air is filled with the scent of trees and damp earth, so herbivores don't notice my scent.
Even if I walk briskly through the forest, they don't hear me.
Because it is filled with the sound of a gently trickling stream between rocks covered with ferns and moss, the rustling of leaves, and the distant calls of birds.
Nature is abundant.
Except my stomach.

--- From "The Hungry Giant Cat Disappears: Smilodon Told of Its Extinction 12,000 Years Ago"

A dromaeosaurus that was always lurking also appeared.
Dromaeosaurus is smart and agile.
The reason I [Tyrannosaurus rex] hold Dromaeosaurus in such high regard is because of the important role it plays in the complex web of life in our ecosystem.
He's a corpse cleaner.
I eat a lot, but I can't eat an entire dinosaur as big as a Triceratops.
In the end, we have no choice but to leave it, but if we leave it as it is, our plains will be filled with unpleasant smells and the noise of annoying insects swarming around the corpses.
As corpses pile up, the number of animals that become sick and die also increases.


Dromaeosaurus thankfully prevents disease and maintains the health of the ecosystem by scavenging for carcasses that are not discarded.
Still, I sometimes catch and eat dromaeosaurus.
Because even the cleaners have a suitable garden.
The beautiful symphony of the ecosystem unfolds with new variations every day under my direction.
Our days are filled with the rhythm of life: hunting, migration, mating.
I am the conductor of the Cretaceous Symphony.
--- From "The Fireball That Destroyed Almost Everything: The Fifth Mass Extinction 66 Million Years Ago According to Dinosaurs"

Among the extinction events that have occurred on Earth, none have been as catastrophic as the third mass extinction.
At this time, 95 percent of life became extinct.
95 percent extinction does not mean that 95 out of 100 species are gone.
If there were 100 species of life, 95 of them would not have survived at all and would have died out completely, while the remaining 5 species would have survived, but this does not mean that they survived well; it means that only a few individuals survived.
If there are 100 classes in a school, 95 of them will transfer, leaving only 5 classes, but not all of them. Only two or three students will remain in each class.

I [Lystrosaurus] experienced and witnessed the horrific spectacle of the third mass extinction.
Our Lystrosaurus has also almost disappeared.
Only a few individuals, including me, survived.
What do you think? That's fine.
Now the gates of heaven are open to me.
I lived a humble herbivorous life during the Permian period, barely the size of a wild boar.
It's sickening to think about living my life being chased by things like Dimetrodon.
Now I decide what status I will enjoy and live in.

--- From "95% of Life Disappeared: The Third Mass Extinction 251 Million Years Ago, as Told by Dimetrodon"

I [Meganeura] am big.
But it's not just me who's big.
The rich vegetation of the Carboniferous period provided food and habitat for a variety of animals, including early amphibians, insects, and the first reptiles.
The high oxygen concentration allowed them to grow to enormous sizes.
The scorpion Pulmonoscorpius was 70 centimeters long and weighed 25 kilograms, while the spider had legs that were 50 centimeters long.
Arthropleura, a type of songbird, was 2.6 meters long, 55 centimeters wide, and weighed 50 kilograms.
It was the largest of all invertebrates that ever lived on Earth.

How did we grow so large? It's thanks to the forest.
The enormous oxygen concentration created by the forest made our arthropods large.
Insects and other mammals depend almost entirely on diffusion for their internal oxygen supply.
Therefore, once they grow to a certain size, there is a limit to their growth because they cannot be supplied with oxygen.
However, as the oxygen concentration increased, the oxygen supply was no longer a limit to the growth of the size.
It was able to grow to the maximum size that its exoskeleton could support.

--- From "The Birth of Coal, Which Created the Climate Crisis: Meganeura's Own Extinction 300 Million Years Ago"

Even the fifth mass extinction, which wiped out the terrestrial dinosaurs 66 million years ago, did not wipe out sharks.
Our sharks' survival is not just luck.
However, it is not the result of an indomitable will to survive in the face of a great upheaval.
He survived because of his 'opportunistic' nature, which people criticize.
Opportunism is when you act in a way that benefits you depending on the situation without a consistent position.
In human history, an opportunist is someone who clings to the advantageous side regardless of their beliefs.
But in natural history, opportunism is a key competency for survival.
We have survived four mass extinctions solely because of the evolutionary strength that has defined us since the beginning: opportunistic adaptability.
--- From "The Only Animal to Survive Four Mass Extinctions: The Secret of 400 Million Years of Survival Told by Modern Great White Sharks"

I [Mitochondria] also changed major laws in the Republic of Korea.
The household system is a system in which the center of the family group is the male lineage, passed down from father to son.
I was at the center of the debate over the Australian system, which had been going on for years.
Professor Choi Jae-cheon introduced the fact that mitochondria have their own genes and that mitochondria are passed on to offspring only through eggs to the legal debate.
That is, it became widely known that offspring receive more genes from females than from males.
From this time on, public opinion changed, and the household system was abolished on January 1, 2008 through a ruling by the Constitutional Court.

--- From "Do You Know the Beginning of Sex?: The Beginning of Evolution as Told by Mitochondria 1 Billion Years Ago"