A 25,000-year-old Ice Age structure made from the bones of 60 wooly mammoths has been unearthed in Russia. A team of scientists have been working to excavate the 40-foot-wide circular arrangement of ...

Archaeologists have demonstrated that societies during the Late Neolithic and Bronze Age had a significantly more varied and complex structure than was previously thought. This power structure was ...

1. Several tetrapod lineages that have evolved to exploit marine environments (e.g. seals, seabirds, sea kraits) continue to rely upon land for reproduction and, thus, form dense colonies on suitable ...

Researchers have discovered a mysterious structure at least 20,000-years-old comprised of woolly mammoth bones in Russia that has left experts stunned. The study, published in the scientific journal ...

Age structure of the population of a country indicates the extent, to which the population of that country is productive from the economic point of view. Population in the age group of 15-60 years is ...

BACKGROUND To date, any attention paid to the age shape of COVID-19 deaths has been mostly in relation to understanding the differences in case fatality rates between countries. OBJECTIVE We explore ...

An unusually large structure from the last ice age built from the bones of dozens of woolly mammoths has been uncovered in Russia. Dating back some 25,000 years, it’s the oldest known structure of its ...

International Institute for Applied Systems Analysis. "Education trumps age-structure in terms of providing a demographic dividend." ScienceDaily. ScienceDaily, 10 June 2019. <www.sciencedaily.com / ...