Upper and lower limbs would become similar in length, like orangutans. Arms would become longer and legs shorter since it is easy to walk. If humans occupy other planets, the body would undergo many changes to adapt to low gravity conditions. When there are fewer resources and no technology, it is natural to have more physical strength.įemale body will also become strong and would have more hair. We will also have more hair.īody size would increase, especially for men who have to find his mate using his physical energy rather than intellect. The size of our face and nose will increase to keep the inhaled cold air warm. Under the conditions of an ice age, human skin may become pale in order to produce more vitamin D from less sunlight. Also, spending more time in water may lead to the development of artificial gills, which help to extract oxygen from water. Skinner says that to enable the body to spend more time underwater the level of body fat may be increased. An additional layer in retina will help for good vision and an extra translucent eyelid can protect eyes from water. Webbed hands will help to live in water and cat-like eyesight will help to have a clear vision in underwater light conditions. Others could occur over tens of thousands of years,” he told Daily Mail. Some of these things we might try to develop as a necessity rather than occurring over time naturally. “We could genetically engineer ourselves if important enough to survive. But other changes may take hundreds of generations of natural selection to come into effect, which will enable humans to live in extreme conditions. Skinner is of the view that humans may evolve webbed feet and hands very quickly as a result of climate changes. With the help of artist Quentin Devine, he has also visualized how humans could look in future. Matthew Skinner, a paleoanthropologist at the University of Kent, has arrived at some conclusions after studying these three scenarios. Human beings may undergo many changes and evolve strange features like webbed feet and cat-like eyesight in response to changing environmental conditions, warns a British scientist.Įxperts have studied the likely changes in the human body that could happen under three situations: one in a water world resulting from rising sea levels due to melting ice caps, in a second ice age caused by asteroid strikes and if humans occupy other planets.ĭr. Effect of global warming on humans, warns scientist.
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