Although most ancient DNA studies have focused on the last 50,000 years, paleogenomic
approaches can now reach into the early Pleistocene, an epoch of repeated environmental …

Yedoma is a permafrost deposit widely distributed across the Arctic and found exclusively
within the unglaciated regions in northern Siberia, Alaska, and the Yukon, which are the …

When tracing vegetation dynamics over long timescales, obtaining enough floristic
information to gain a detailed understanding of past communities and their transitions can …

We analyzed the microbial constituent of sedimentary ancient DNA sequence data
recovered from subarctic loessal permafrost sediments dating between 30,000 and 4000 …

Fluting or basal thinning of lanceolate points can be readily recognized, so that much
reasoning about the initial occupation of the Ice-Free Corridor has centered on the fluted …

Extensive amounts of glacier ice can be buried and preserved in the permafrost for
thousands to millions of years under favorable conditions. Here, we combine …

Anthropogenic climate warming is degrading permafrost across Interior Alaska. Information
from past warming events provides long-term perspectives of future trajectories, however …

Faunal remains from fossil arctic ground squirrel (Urocitellus parryii) middens provide insight
into the composition of small mammal communities during the late Pleistocene of Yukon …

Второе десятилетие и начало третьего десятилетия XXI века в исследовании едомы
охарактеризовалось разнообразием высокоточных измерений. Еще более …