Sloths once roamed the Americas, ranging from cat-sized animals that lived in trees all the way up to giant ground sloths. The only species we know today,...
An international team of scientists has unearthed a collection of 2.6-million-year-old systematically flaked stone tools at the site of Bokol Dora 1 (BD1)...
Between 8 and 2 million years ago, cosmic-ray energy from one or more nearby supernovae reached Earth and pummeled the planet’s atmosphere, initiating...
Approximately 2.6 million years ago (Pliocene epoch), a tsunami of cosmic energy from a massive supernova or a series of them about 150 light-years away...
A study of Pliocene to recent bivalves and gastropods from the Western Atlantic suggests laziness might be a fruitful strategy for survival of individuals,...
University of Pennsylvania paleontologist Steven Jasinski has announced the discovery of a previously unknown species of fossil turtle in the Gray Fossil...
An international team of paleontologists has found the remains of an unusual prehistoric bear that lived 3.5 million years ago (Pliocene epoch) in Canada’s...
A previously unknown mass extinction may have killed up to a third of large marine animals 2-3 million years ago, according to an international team of...
Progura gallinacea, a species of extinct giant brush turkey that lived in Australia during the Late Pliocene and Early Pleistocene (1-3 million years ago),...
The sabertooth salmon (Oncorhynchus rastrosus), a giant species of salmon that swam in Pacific Northwest waters from the mid-Miocene to early Pliocene,...
According to a team of scientists from the United Kingdom and Greece, the underwater ‘archaeological remains’ of a long-lost Greek city were in fact...
A team of paleontologists has found 8 fossil peach endocarps, or pits, in the late Pliocene Ciying Formation in Kunming, China, whose morphological characters...
A two-million-year-old partial skull of the extinct baboon Papio angusticeps has been unearthed at Malapa, in the Cradle of Humankind World Heritage Site,...
African and Eurasian golden jackals are genetically distinct lineages, according to a research team led by Dr Klaus-Peter Koepfli from the Smithsonian...
A group of paleontologists has described a new genus and species of Phorusrhacidae that lived in what is now Argentina during the Pliocene epoch, around...
San Jose State University researcher Dr Jonathan Hendricks has used ultraviolet (UV) light to reveal and characterize the original shell coloration patterns...
Carcharocles megalodon, the largest shark that ever lived on Earth, became extinct approximately 2.6 million years ago, according to a new analysis of...
The exciting discovery of an extinct species of Tibetan fox adds more credence to the out-of-Tibet hypothesis, in which the Tibetan Plateau served as a...