We must turn to our past to comprehend how we will evolve in the future. Will the people behind us be cyborgs with advanced machine implants, regenerative limbs, and camera eyes as creatures from science fiction books? Could human evolution make them a new species that combines biological and artificial components? Or we could change our size, height, weight, facial traits, or even skin tone.
Indeed, we do not even know, but let us look back a million years to find out what early humans thought about the subject. First of all, there were no Homo sapiens. There were possibly several other human species present a million years ago, namely Homo heidelbergensis, which had more rudimentary anatomical features than the later Neanderthal but had similarities with Homo erectus and contemporary humans.
Substantial Changes in Human
There has been a substantial change over the past 10,000 years that humanity has had to adjust to. Agriculture and a sufficient supply of food have caused health issues that we have employed science to address, such as the treatments of diabetes with insulin. Humans have gained weight and, in certain places, grown taller in appearance. After the evolution of human, we now have to adjust to the new situation of co-existing with many people. There would have been fewer regular contacts when humans were hunter-gatherers. According to Mailund, we could develop ways to deal with this. For instance, recalling people’s names might become a far more crucial talent.
The Role Played by Technology
Here is when technology enters the picture. We could recall people’s names if we had a brain implant, claims Thomas. We know the genes that contribute to a brain’s capacity for name memory. We might decide to alter it. It has a more science-fiction vibe. However, we can do that presently. While we can embed it, we need to learn to wire it effectively. Even though it is highly experimental, we are almost there.
He claimed that the issue is now more technological than biological.
Evolutionary Traits
Nowadays, implants like pacemakers or hip implantation are used to repair injured body parts in patients. Possibly, in the future, implantation will just be utilized to make people better. In addition to having a brain transplant, we might also have more obvious technological components as a part of our look, like an artificial eye with a camera that can detect various colors and visual wavelengths. Designer babies are a familiar concept. Scientists currently possess the technology to alter an embryo’s genes. However, the practice is debatable, and the precise next steps still need to be discovered. However, Mailund speculates that, in the future, it might be considered unethical to leave some genes alone. A choice in a baby’s appearance may follow. So, people will look the way their parents want them to.
Future of Human Evolution
Mailund declared that selection will still occur. The fact is that it is artificial now. We’ll treat humans the same way we treat different dog breeds. Even if all these human evolution are hypothetical, could demographic changes help us predict how society will appear in the future? The near future is plausible utilizing computational biology by incorporating whatever is understood regarding genetic differences already with demographic transition models heading forward. Although evolutionary biologists cannot forecast how genetic variation will change, they are turning to demographic trends.
Hodgson forecasts a rise in genetic diversity in both rural and urban settings. All migration from rural to urban causes a rise in urban genetic variety and a reduction in rural genetic variation.
Missing Link Human Evolution
The phrase first referred to a speculative intermediate form between anthropoid progenitors and anatomically modern humans. Among the famous fossil considered to be the “missing link” in human evolution are:
Java man, Neanderthal man, Taung Child, Piltdown Man etc.
