josh wickam
The Ancient Egyptians were the first to discover and document the importance of the heart in the human body as the center of emotions and intellect, often associated with the soul in their belief system.
Nobody. Mermaids are not real.
to discover the manner in which the human immunodeficiency virus (HIV) destroyed the human immune system. His laboratory worked on the first protease inhibitors for treating AIDS and assembled the genomic sequence of HIV
To watch the Earth from the space, and to discover much more about the solar system and the Milky Way.
Well, it is a controversial subject. The first one to discover stars in my opinion, was the first to see them. The Babylonians were early astronomers, so they are probably the first civilized ones to the claim, rather the true answer lies unknown.
William Harvey
There are no longer any records of when the first human in the area looked up and thought "whoa, that's a big mountain".
your nose!
The first human to observe a solar eclipse was Ugghh the caveman, who was atonished to find such sight while he was still out hunting for antelope.
Because it was the first writing system in human history.
The first system to form in a human embryo is the nervous system. The neural tube, which will develop into the brain and spinal cord, is one of the earliest structures to develop in the developing embryo.