Tag: rhino
Rhino horns made radioactive to foil traffickers in South African project
Isotopes can be detected at airports and borders even in large containers and are harmless to the animals A South African university has launched an anti-poaching campaign to inject the horns of rhinoceroses with radioactive isotopes that it says are harmless for the animals but can be detected by customs agents. Under the collaborative project…
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…