For many decades, archaeologists were convinced that the first people to arrive in the ... It’s possible that they reached North America more than 32,000 years ago. Now, “we need lots more ...

First the researchers had to clear the ... the Solutrean hypothesis provides context not only for the Clovis people, but also for North America’s pre-Clovis sites. And it does not rule out ...

When Maureen Long talks to the public about her work, she likes to ask her audience to close their eyes and think of a ...

With pollen and common ditch grass seed found both in the footprints and within the same layer of hardened mud in which the ...

These prints, left behind by Ice Age people in the soft mud of an ancient ... That timeline flies in the face of the long-standing Clovis-first model, which held that humans entered North America no ...