Biologically, aging is a spontaneous and inevitable process of life over time. It is a complex natural phenomenon, characterized by structural degeneration and functional decline, with the decrease of...
Alcohol is commonly used in modern life. Moderate drinking has the function of promoting blood circulation and preventing cardiovascular diseases. However, excessive drinking will damage the liver, st...
Scientists have invented airplanes based on the principles of bird flight, designed radar through bats using ultrasound to locate their location during flight, and inspired by electric fish to devise ...