A new species of carnivorous bird-like dinosaur being named Hesperornithoides miessleri has been discovered by an international team of paleontologists...
Paleontologists have found two fossilized teeth of extinct cursorial hyenas (genus Chasmaporthetes) in the remote Old Crow River region in northern Yukon...
A team of biologists from the Universities of Guelph and Toronto has discovered that a species of carnivorous plant called the northern pitcher plant (Sarracenia...
Giant beavers (members of the genus Castoroides) inhabited North America throughout the mid- to late Pleistocene. They went extinct along with dozens of...
A slab of grayish limestone shale from the Eocene Green River Formation, the United States, caught a school of Erismatopterus levatus, an extinct species...
Bald cypress trees (Taxodium distichum) over 2,000 years old grow in the forested wetlands along Black River south of Raleigh, North Carolina. One of the...
A new species of predatory tyrannosauroid dinosaur that lived about 92 million years ago (Cretaceous period) has been identified from fossils found in...
Dr. Steven May, a paleontology research associate at the University of Texas at Austin, has studied and identified an extensive collection of fossils from...
The desert kangaroo rats (Dipodomys deserti) is a species of rodent found in desert areas of southwestern North America. These rats are abundant and seemingly...
A new species of mastodon that lived during the Pleistocene period has been identified from fossil found in California and Idaho.
The Pacific mastodon...
Blackpoll warblers (Setophaga striata) that breed in western North America migrate up to 12,400 miles (20,000 km) roundtrip each year, some crossing the...
Paleontologists largely agree that the Chicxulub asteroid impact, possibly coupled with intense volcanic activity in India’s Deccan Traps, wiped out...
A team of archaeologists led by Washington State University scientists has discovered an ancient tattoo tool in southeastern Utah. With a handle of skunkbush...
Paleontologists in Arizona have identified microfossils of what are thought to be the oldest known frog relative in North America.
A Chinle frog, inside...
Paleontologists have unveiled a remarkable new species of tyrannosauroid dinosaur from the Cretaceous period: a small relative of Tyrannosaurus rex. The...
A team of scientists has discovered the largest individual of any cave salamander in North America — a 9.4-inch (23.8 cm) long specimen of the Berry...
A team of Canadian archaeologists has found a cache of charred seeds of the pitseed goosefoot (Chenopodium berlandieri spp. jonesianum), a form of quinoa...
In a paper in the journal PeerJ, paleontologists report finding a shark tooth embedded in an 80-million-year-old cervical vertebra of the large flying...
A new genus and species of herbivorous ceratopsid (horned) dinosaur being named Crittendenceratops krzyzanowskii has been discovered by paleontologists...
