Techno-Science.net on MSN1d
Discovery in a cave of a tiny shark with "nails" for teeth 🦷
In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.
The Daily Galaxy on MSN4d
Tiny Ancient Shark Species Discovered In Mammoth Cave
Deep within Mammoth Cave, the world’s longest cave system, paleontologists have uncovered the remains of a never-before-seen ...
Scientists ventured into the world's largest cave and found a never-before seen species
Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...
Science Friday13d
How Lignin Helped Trees Grow Up
A new book details how lignin once protected algae from UV radiation, then later in evolutionary time became a structural ...
Ecoticias13d
Extremely ancient living creature discovered in Canada: 350 million years old and still there
Finding any fossil, let alone fossilized remains that are hundreds of millions of years old, always gives a glimpse into the ...
sci23d
Giant Flying Squirrels Once Lived in North America
Paleontologists have found the 4.9-million-year-old (Early Pliocene) fossilized remains of the extinct flying squirrel Miopetaurista webbi in Tennessee, the United States. The occurrence of the genus ...
sci29d
Paleontologists Find World’s Oldest Known Megaraptorid, Australia’s First Carcharodontosaur Fossils
The two carcharodontosaurian specimens provide the first evidence for this dinosaur group in Australia. They came from the Strzelecki Group (121.4-118 million years old) and the Eumeralla Formation ...