When I spotted a headline about Earth's ancient oceans and urea, my brain immediately went to the obvious place. Urea, the same compound found in urine. Yes, scientists are telling us that a component of wee played a crucial role in one of the most important events in our planet's history. Sometimes science really does have a sense of humour.
When I spotted a headline about Earth's ancient oceans and urea, my brain immediately went to the obvious place. Urea, the same compound found in urine. Yes, scientists are telling us that a component of wee played a crucial role in one of the most important events in our planet's history. Sometimes science really does have a sense of humour.
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