Researchers discovered 20,000-year-old drag marks in New Mexico, suggesting early North Americans used wooden sleds for ...

Archaeologists have found signs of an ancient transport system in White Sands National Park, New Mexico, dating back 22,000 ...

Credit: Gabriel Ugueto/Bournemouth University The earliest known North Americans used wooden "vehicles" to transport goods, and possibly even people, more than 20,000 years ago, a new study suggests.

A recent study suggests that ancient humans in North America may have used handcart-like transport systems as early as 22,000 ...

Researchers identified drag marks alongside some of the ... marks were likely created by a travois – a simple sled-like device made of wooden poles dragged across the ground.