For an astronomical alignment to be considered archaeologically real, the alignment has to show intent.

For thousands of years before European contact, the peoples of eastern North America have lived along the banks of the region's many rivers.

III - A mathematical construction is a mechanical physical act that is directly related to the physical act of constructing a structure.

The fact that humans do not make purely rational decisions has been established in psychology and is taken as a set of constraints or bounds

Mixed species foraging flocks of birds and other animals are common everywhere

The Hopewell culture culminates in a history that goes back thousands of years.

Last 5 months' posts on Mastodon

For diurnal animals, dawn and dusk are special times.

As humans, we live inside our little heads and we have this illusion that we are separate from the world and our bodies.

How does a technology supposedly based on the expansion of human freedom need an autocrat to force people to use it?

Reproduction is, of course, an important part of any animal’s life history, and mating success is a driving force in evolution.