They study fossilized remains and remnants; give them a couple of bones, and they can tell the story of what life was like thousands of years ago.
From the toes to the tip of the head, every bone can help us understand more about the life, culture, and people of the past.
Geologists often need to know the age of material that they find.
They use absolute dating methods, sometimes called numerical dating, to give rocks an actual date, or date range, in number of years.
Originally, bones were used to determine how old a person was, their race, and whether the remains were of a male or a female.
Now, with huge advances in technology, including carbon dating, paleontologists can learn a lot more about people from their teeth than just their age and gender.
As plants, animals, and people die, their bodies and structures are left behind.This is different to relative dating, which only puts geological events in time Most absolute dates for rocks are obtained with radiometric methods.These use radioactive minerals in rocks as geological clocks.The teeth can reveal anything from a person’s diet, societal diseases, health, demography, and even their relationships.There is a reason you can enjoy that jar of nuts or rip off a piece of jerky without fear of losing a tooth; your teeth are incredibly hard.