chain reaction

Why do we keep itching when we see others scratching?
Recent research by scientists has shed some light on this strange phenomenon.
Why does the rain make us sleepy?
When it starts to rain, many phenomena will appear in a chain reaction and affect the human body.
Applause is behavior
The quality of a performance does not determine the number of applause applause for performers, according to a new study.
Yawn and sympathy
The next time you yawn, try looking around to see if the yawn virus spreads to anyone? Research results of the University of Pisa (Italy) show that relatives and close friends are
Producing starch from cellulose
Scientists have successfully transformed cellulose into starch, which is a step forward in the prospect of creating food from plants that are not food crops.