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

Many have claimed to have "discovered" the America's first. From Christopher Columbus, to Leif Erikson, all the way to the first paleoindians who set foot on the continent during the last ice age.

Coal ash in the U.S. holds substantial rare earth elements, potentially reducing dependence on imports, with ongoing research ...

“In this first excavation we discovered, in the stream bed ... via the Bering Strait” crossing from Russia to North America, Fariña said. However he cautioned about jumping to conclusions ...

An intriguing breakthrough has come to our attention that could transform every knowledge we have about domains because researchers have discovered 2 million new inorganic compounds from the ...