Tuberculosis in the Triassic

Very few infectious diseases leave their traces on your bones. This is a problem for palaeontologists because only bones tend to get fossilised, and soft tissues are vanishing rare in the geological record. Even when these are preserved they're extremely unlikely to reveal signs of any infection the animal might have suffered. Therefore very few... Continue Reading →

The Mystery of Roopkund Lake

Archaeology can be complicated. Sometimes you get beautifully stratified layers of remains making it easy to determine exactly what happened and when. And then sometimes you get a situation like that at Roopkund lake. By lake standards Roopkund is small, only around 40m across and it is buried high in the Himalayan mountains, more than... Continue Reading →

An Ancient Case of Paget’s Disease

A new study has identified a potential case of Paget’s disease in the bones of a 298 million year old lizard-like animal. The results come from a study of two fused tail vertebrae recovered from a fossilised cave system in Richards Spur, Oklahoma, USA. Today Paget’s disease is a relatively rare condition, which mainly effects... Continue Reading →

Syphilis: New World or Old?

Earlier this month the discovery of a 700 year old skeleton showing signs of congenital syphilis was announced by the Medical University of Vienna. Although this might not sound immediately controversial the skeleton itself comes from St Pölten in Austria and that is unusual because syphilis was thought to have been imported to Europe from... Continue Reading →

The Parasite that Killed a T-Rex

There are few dinosaurs quite as iconic as Tyrannosaurus Rex. At 12 metres long and up to 6 metres tall it was a ferocious apex predator, using its estimated 57,000N bite force to easily kill and eat the large herbivores of the day. Now you might expect that such a feared predator is going to... Continue Reading →

Create a free website or blog at WordPress.com.

Up ↑