Fossilized dinosaur eggshells can preserve amino acids, the building blocks of proteins, over millions of years

As a scientist, lab work can sometimes get monotonous. But in 2017, while a Ph.D. student of paleobiology at the University of Bristol in the U.K., I heard a gleeful exclamation from across the room. Kirsty Penkman^[1], head of the North East Amino Acid

Read more https://theconversation.com/fossilized-dinosaur-eggshells-can-preserve-amino-acids-the-building-blocks-of-proteins-over-millions-of-years-224332