Researchers examined three hearths at a prehistoric site in Ukraine and found that Ice Age humans used wood to light fires.

Archaeological records indicate that prehistoric people in Europe relied on fire throughout the Ice Age—but the evidence ...

The unexpected discovery of Greenland rocks in Iceland hints that a centuries-long cold snap may have helped finish off the ...

Evidence from a prehistoric site at the shore of the Dnister river in modern-day Ukraine shows that people living during the ...

Much of Earth's heat uptake is passed to the ocean, making ocean heat content key for understanding long-term climate ...

For decades, scientists puzzled over two key climate mysteries. What sparked the formation of Earth’s vast ice sheets during ...