
A previously untapped source of data sheds new light on the climate of the early Earth: fossilized dinosaur teeth show that the atmosphere during the…
Surprise! Study says Late Jurassic CO2 was 1,200 ppm, dipped to 750 ppm in the Cretaceous

A previously untapped source of data sheds new light on the climate of the early Earth: fossilized dinosaur teeth show that the atmosphere during the…
Surprise! Study says Late Jurassic CO2 was 1,200 ppm, dipped to 750 ppm in the Cretaceous