Tag: rewrite
Ancient Tooth Proteins Rewrite the Rhino Family Tree—Are Dinosaurs Next?
Ancient Tooth Proteins Rewrite the Rhino Family Tree—Are Dinosaurs Next? Molecules from the 20-million-year-old teeth of a rhino relative are among the oldest ever sequenced, opening tantalizing possibilities to scientists By Ewen Callaway & Nature magazine Rhinos’ evolutionary relationships became a little clearer with the sequencing of the oldest proteins yet. Researchers have described proteins…
Newly Discovered Fossil Tracks May Rewrite Early History of Reptiles
Newly Discovered Fossil Tracks May Rewrite Early History of Reptiles Fossilized claw tracks discovered in Australia show that the animal group that includes reptiles, mammals and birds formed earlier than expected By Rita Aksenfeld & Nature magazine Illustration of an amniote animal thought to have left fossilized claw prints in Victoria, Australia. Join Our Community…
New bone test could rewrite British history, say scientists
From the end of the Roman occupation through the Anglo-Saxon and Viking invasions – a new way of testing DNA in ancient bones could force a rethink of key moments in Britain’s early history, say researchers. Scientists could already track big alterations in DNA that occur over thousands or millions of years, helping us learn,…