Neanderthals are most often portrayed as big game hunters who derived the vast majority of
their diet from large terrestrial herbivores while birds, fish and plants are seen as relatively …

COVID-19 confronts Americans with two crises: a public health crisis and an economic crisis.
The two operate together, since the public health crisis has dramatically reduced economic …

… It is found throughout the world from the Arctic to 30 S latitude and is hardy to Zone 3 (−40
to −35 C average annual minimum temperature). The roots can be eaten raw or cooked. They …

Stone tools are often the most abundant type of cultural remains at Paleolithic sites, yet their
function is often poorly understood. Investigations of stone tool function, including …

Neanderthal behavior is often described in one of two contradictory ways: 1) Neanderthals
were behaviorally inflexible and specialized in large game hunting or 2) Neanderthals …

Neanderthals are often considered as less technologically advanced than modern humans.
However, we typically only find faunal remains or stone tools at Paleolithic sites. Perishable …

Objective To conduct a pilot study to investigate the possible presence of bacteria throughout
the female reproductive tract and to make a preliminary assessment of whether there are …

Microscopic analysis of stone tools has traditionally relied upon the analysis of wear patterns
to provide clues for tool function. However, actual residues of the material on which a tool …

Using data linked across generations in the Panel Study of Income Dynamics, I estimate the
relationship between exposure to volatile income during childhood and a set of …

This paper examines the response of safety net transfer and tax programs to earnings and
income shocks across recessions since the early 1980s. Safety net programs in the United …