Tag: natural selection

how can progress develop at a fast speed 136777

How Fast Can Evolution Develop?

When Charles Darwin introduced the theory of evolution in the mid-19th century, he believed that evolution was an extremely slow process occurring over geological time scales, potentially spanning millions of ...

the evolution may not be random like we think 136563

Evolution may not be as random as we think

A recent study has challenged the notion that evolution is always a random process. This discovery not only provides new insights into evolution but may also pave the way for ...

why the urine is dark brown

Why do most dogs have brown or black eyes?

New research by Japanese scientists shows that the eye color of dog breeds has been naturally selected to make them appear… cuter.Dogs were domesticated by humans around 20,000 years ago, ...

why deer with purple tongue

Why do giraffes have black-purple tongues?

In fact, the giraffe is not the only animal with a strangely colored tongue.Why Giraffes Have Purple TonguesGiraffes are herbivores, which essentially means they are large animals that primarily eat ...

theory of evolution by darwin proposes it is really worth believing 130145

Is Darwin’s Theory of Evolution Really Credible?

Regarding the origin of life, different people in different eras have various perspectives. Although we know that there are many doubts about Darwin's theory of evolution, to date, evolution remains ...