Do animals actually feel emotions like humans?
Animals, like humans, also have emotional centers. Areas such as the amygdala and prefrontal cortex in the brain are considered to be the centers for the generation and regulation of emotions. These areas are responsible for controlling and regulating emotions, feelings, and behavioral responses in humans. Similarly, the brains of animals have similar structures and functions. Therefore, animals may generate and express emotions through these areas. Psychology defines emotion as subjective understanding of value relationships, neural contact, including emotional reflexes. Animal emotions can be divided into two categories. The first category is the reflex of primitive emotions, such as instinctive reactions such as fear and pleasure, which are regulated by primitive brain areas such as the brainstem and amygdala.
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Popular ScienceDeep-sea discoveries reveal ancient secrets
Students who love ancient civilizations should know that the earliest human civilization is believed to have originated from the Sumerians in the Mesopotamian Basin. The Sumerian civilization, which invented cuneiform, is about 8,000 years old. After more than 3,000 years, it was replaced by the Babylonian civilization. However, at the end of the last century, an underwater relic discovered near the Ryukyu Islands in Japan is likely to completely subvert the cognition of human civilization.What secrets are hidden in this suspicious deep-sea relic? In the southernmost part of Japan, further south than Okinawa Island, there is a small island called Yonaguni. The island is located at the westernmost end of the Yaeyama Islands in the Ryukyu Islands. From the map, it is on the edge of the continental shelf, only one step away from Taiwan Island. Yonaguni Island has an area of about 28.88 square kilometers, a coastline of about 28 kilometers, a population of about 1,745, and an average annual temperature of 23.9℃. Due to the strong southerly wind blowing on the island all year round, the erosion of the southern coast is more obvious, and most of them are cliffs. Nishizaki in the west is the westernmost cape of Japan, and there is a monument that reads "Japan - the westernmost place - Yonaguni Island".
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Popular ScienceThe Arctic Is Melting Faster Than Expected
The Arctic could see its first ice-free summer day by 2027, exacerbating global warming and extreme weather. The Arctic could see its first summer as early as 2027, with nearly all of its sea ice melted away — a troubling milestone for the planet. For the first time, an international team of researchers, led by the University of Colorado and the University of Gothenburg in Sweden, used computer models to predict when the northernmost ocean would see its first ice-free day. An ice-free Arctic could have major impacts on ecosystems and Earth’s climate by altering weather patterns.
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Popular ScienceIs smell your most powerful memory trigger?
Have you ever had a smell that has touched you so deeply that you still can't forget it? I believe many people have had such an experience. In fact, 75% of human emotions are closely connected to the sense of smell, which can be called a loyal guardian of memory. Each smell may carry a unique memory story, and they are like a portal in time, leading us to travel through time and space and return to the past.
