Hollywood celebrities spend large amounts of dollars on it. The hunky stud at the local pub thinks he knows it. But the age-old secret has been carefully kept for millions of years. Yet, it seemed obvious to pre-mammalian reptiles that went so far as to evolve mouths full of beautifully crafted teeth. It’s your beautifully…
First published on up.ac.za Life can thrive in the most extreme climates – from the very hot to the very cold. Something that not long ago was believed to belong in science fiction has now been brought into the realm of reality by a researcher at the University of Pretoria (UP). A fan of science…
For the next few weeks, Scibraai will be featuring a few articles that appeared in the 2015 New Voices in Science publication. The articles are all written by postgraduate students of Stellenbosch University, and tell the stories of what they found out during the course of their research. First up is Caroli de Waal, who…
As jy gelukkig genoeg is om ‘n ouer te hê wat ‘n dinosouruskenner is, sal jy absoluut geen idee hê hoe dit voel om die kind van ‘n eertydse Latyn-onderwyseres te wees nie. Want waar jy gewoond is om ‘n hele paar “wow’s” te kry wanneer mense vra wat jou ma-hulle dan doen, is…
These little guys learn much faster than dogs apparently, at least when it comes to learning how to pick out a snake’s scent from a line-up. A photo posted by Anina Mumm (@aninja_m) on Jan 11, 2016 at 12:19pm PST In this photo, Ash Miller, a Wits post-grad, demonstrates how she trained meerkats to recognise…
Die werk van ’n span navorsers wat gereed was om olifante iets te leer was klaar gedaan, want dié diere kon dit reeds self doen. Wanneer mense die aandag van ander wil trek, wys hulle na iets – gedrag wat van jongs af gebruik word. En dit is presies wat dr. Richard Byrne van die…
IN THE MIDDLE of the Kalahari, Scarab goes about his daily business, or rather, the business of some unsuspecting antelope. As dung beetles of his species do, he collects pellets dropped by desert animals, while they’re still fresh, rolling them along to his nest in the sand. The sun is climbing as the day ages,…
One of the greatest fossil discoveries ever is set to by announced and unveiled by Prof Lee Berger’s team at the University of Witwatersrand at 10:00. Follow it here: http://streaming.wits.ac.za/live/index.html
A Christmas visit to South Africa and an introduction through friends to palaeontology experts from Wits University have had exciting scientific consequences for New Zealand student Blair McPhee. It has provided him with the honour of taking the lead in describing yet another new South African dinosaur species. He is the lead author of a…
From invasive plants clogging up rivers to ecological restoration, from Karoo and fynbos veld to palaeontology, bulbs and early man – these are some of the diverse topics that energise and interest plant ecologist Prof Karen Esler. “My whole career is marked by a collaborative approach, working on the interface of different disciplines,” explains Prof…