In a recent study, researchers have discovered that a molecule found in urine, urea, may have been key in the origin of life. This breakthrough suggests that some of the most basic chemical building blocks of life may have originated in the Earth’s early oceans. Urea has been found to be a “gateway” molecule in the formation of other biological molecules such as amino acids, which are essential to life. This discovery could help us better understand how life began on Earth and may even provide insight into the possibility of life on other planets.

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source: Phys.org