Competition has driven our evolution

Any food is generally promoted to a ‘superfood’ status when it has a generous amount of desirable nutrients, disease-killing abilities, and has other health benefits apart from the nutritional value.

The Merriam-Webster Dictionary defines a superfood as “a food (such as salmon, broccol...

• The part of our brain that shows much activity when lying is our amygdalas - the one responsible for processing emotions and arousal, as well as the fight or flight response.
• It has been perceived that with every lie we tell there is a decrease of activity in our a...

We've been long told that adults have only so many brain cells and that we never form new ones and that once these cells are lost, they're gone for good.

However, in recent years, experts have discovered evidence that the statement above isn't true. The human adult brain does indeed still ...