OU paleontologists discover rare soft tissue preserved in 450 million year old fossil

A rare dinosaur fossil from Antarctica is found tucked away in a drawer

300-million-year-old fossils challenge theory that early land animals had amphibian-like life cycles

A set of exquisitely preserved 300-million-year-old fossils suggests that early four-limbed vertebrates (tetrapods) did not undergo metamorp

Among Flowering Plants, Thousands of Evolutionary Oddities at Risk of Extinction

Scientists open a million-year-old time capsule hidden beneath New Zealand

Sea cucumber detached tissues survive independently for over three years, study finds

Researchers have discovered that detached tissues from sea cucumbers, specifically from their tube feet and feeding tentacles, can survive i

Sea cucumber detached tissues survive independently for over three years, study finds

Researchers have discovered that detached tissues from sea cucumbers, specifically from their tube feet and feeding tentacles, can survive i

Fossil study challenges assumption that early land vertebrates underwent amphibian-like metamorphosis

New fossil evidence challenges the long-held assumption that early land vertebrates underwent amphibian-like metamorphosis. Researchers stud

Fossil study challenges assumption that early land vertebrates underwent amphibian-like metamorphosis

New fossil evidence challenges the long-held assumption that early land vertebrates underwent amphibian-like metamorphosis. Researchers stud