Beneath Brazil’s forests lie vast Ice Age tunnels, carved not by humans or nature, but giant ground sloths—revealing hidden ...
In the late winter of 1979, a group of gold miners working near Fairbanks, Alaska, broke through the frozen soil with a ...
UC Riverside researchers have discovered a piece that was missing in previous descriptions of the way Earth recycles its ...
A 30,000-year-old toolkit containing 29 pieces has offered historians an unprecedented glimpse into the daily life of Ice Age ...
Carbon dioxide levels in the atmosphere vary naturally between ice ages and interglacial periods. A new study by researchers at the University of Gothenburg shows that an unexpectedly large proportion ...