Tag: symbols
Human Origins and the Beginning of Art
There is now evidence of something like artwork among several ancient human types, not just Neanderthals. Thus, an academic controversy has arisen.
Dreaming Animals and Human Exceptionalism
Researchers have detected something like REM (rapid eye movement) sleep — which is associated with dreaming in humans — in jumping spiders.
The Origin of Life and the Information Enigma
In 1953, when Watson and Crick elucidated the structure of the DNA molecule, they made a startling discovery.