What is nervous laughter and where does it come from?

What is nervous laughter and where does it come from

Rashawn was in the middle of his business presentation; everyone was so attentive and persuaded of what he was trying to propose. One of his colleagues, Tom, suddenly burst into laughter without any reason to laugh at Rashawn’s presentation. Tom was not even holding anything like a phone or a tablet that … Read more

What actually happens when you “pull” a muscle?

What actually happens when you pull a muscle

As you wake up in the morning, you stretch your arms and get off your bed to start with your daily routine. Thanks to our muscles, we can move and do the things we needed and wanted to do. If you hear the word muscles, what probably comes first in your head … Read more

Why are humans more diverse as a species than other animals?

Why are humans more diverse as a species than other animals?

Humans are more complex and are more capable of performing physiological and psychological activities compared to animal species. Whether based on science or from some divine perspective, humans have powerful cognitive ability and, therefore, superior over other animal species on the planet. But when we look into its diversity, humans seem more … Read more