LUCA: Our Last Universal Common Ancestor
We started our journey with prokaryote, the earliest form of life on earth. Now scientists are zeroing in on what came before prokaryote:...
Time moves slower at the gym
In chapter three we introduce an exercise in which participants attempt to decide when fifteen minutes have passed, to help demonstrate...
Mental time and altered states of consciousness
In chapter 9 we explored altered states of consciousness, a critical concept in learning how to manipulate our audiences, especially by...
New developments on Oldowan tools
Scientists continue to make advances in identifying the first human tools-and it turns out they may not be human at all! Here's the CBS...