Paleontologists have discovered 50- to 25-million-year-old fossilized footprints of invertebrates and vertebrates, including a false saber-toothed cat...
Electricity-conducting cable bacteria form a group of multicellular prokaryotes that enable electron transfer over centimeter-scale distances within marine...
Rimrock Draw Rockshelter in Oregon, the United States, is one of the oldest human-occupation sites in North America.
Rimrock Draw Rockshelter in Oregon,...
The two ancient obsidian flakes recovered from a now submerged archaeological site beneath Lake Huron represent the oldest and farthest east confirmed...
A team of mycologists from Oregon State University, the USDA Forestry Sciences Laboratory and Michigan State University has discovered a new species of...
Columbian mammoths (Mammuthus columbi) may have moved like modern elephants with infants in matriarchal groups. That’s according to a team of U.S. paleontologists...
The Pacific Northwest, a geographic region in western North America, was home to one of the planet’s most powerful known volcanic eruptions, according...
The sabertooth salmon (Oncorhynchus rastrosus), a giant species of salmon that swam in Pacific Northwest waters from the mid-Miocene to early Pliocene,...
Paleontologists Dr William Korth of Rochester Institute of Vertebrate Paleontology and Dr Joshua Samuels of John Day Fossil Beds National Monument have...
A group of archaeologists from the University of Oregon and the Bureau of Land Management has found an at least 15,800-year-old orange agate tool at a...
A team of citizen scientists from the Western Cave Conservancy in Santa Cruz, California, and arachnologists from the California Academy of Sciences has...