australia, climate, glacial periods, ice age, new discoveries, speleothems

We Thought the First Hunter-Gatherers in Europe Went Missing During the Last Ice Age. Now, Ancient DNA Analysis Says Otherwise

Hunter-gatherers took shelter from the ice age in Southwestern Europe, but were replaced on the Italian Peninsula according to two new studies, published in Nature and Nature Ecology & Evolution. Modern humans first began to spread across Eurasia approximately 45,000 years ago, arriving from the near east. Previous research claimed these people disappeared when massive ...

Troy Oakes

Reconstruction of a hunter-gatherer associated with the Gravettian culture.

Fossils Reveal Humans Were a Greater Threat Than Climate Change

Researchers from the University of Florida have pulled almost 100 fossils from a flooded cave in the Bahamas, and the story they tell is one of triumph; that is until humans came into the picture. Out of 39 species examined, 22 of them disappeared after the arrival of humans some 1,000 years ago. The 39 ...

Troy Oakes

Sinkhole.

Study of Ancient Dog DNA Traces Canine Diversity to the Ice Age

A global study of ancient dog DNA, led by scientists at the Francis Crick Institute, University of Oxford, University of Vienna, and archaeologists from more than 10 countries, presents evidence that there were different types of dogs more than 11,000 years ago in the period immediately following the Ice Age. In their study, published in ...

Troy Oakes

A black and white dog's face.

Why Humans in Africa Fled to the Mountains During the Last Ice Age

Humans in Ethiopia did not live in low valleys during the last ice age. Instead, they lived high up in the inhospitable Bale Mountains. There, they had enough water, built tools out of obsidian, and relied mainly on giant rodents for nourishment. This discovery was made by an international team of researchers led by Martin ...

Troy Oakes

The Fincha Habera rock shelter in the Ethiopian Bale Mountains.