Tag: isotopic analysis

The Meat-Eating Revolution: When Our Ancestors Turned Carnivorous

A new study of ancient tooth enamel suggests that while early hominins primarily subsisted on plants, our ancestors began consuming meat regularly around 2 million years ago—marking a turning point in human evolution.

Earth’s Final Touch: How Water Found Its Way to Our Planet

New research suggests that Earth's water arrived during the planet's final stages of formation, challenging long-held theories about the origins of our planet's most vital resource.