Tagged: human evolution

How palaeolithic humans shaped the modern genome - News

Jean Balchin Jan 31, 2018

When we think about our ancestry, we think about our grandmothers and grandfathers – and, if we have photo albums nearby, or a family member interested in genealogy, we might know a bit more about our great-grandmothers, great-grandfathers, and so on. I remember traveling around Scotland a few years ago, and chancing upon a small churchyard. Every second gravestone, most … Read More

The origin of ‘us’: what we know so far about where we humans come from - Guest Work

Guest Author Jan 29, 2018

Bernard Wood, George Washington University and Michael Westaway, Griffith University This article was originally published on The Conversation. Read the original article. The question of where we humans come from is one many people ask, and the answer is getting more complicated as new evidence is emerging all the time. For most of … Read More

Human evolution – how do we accommodate new discoveries in our teaching? - BioBlog

Alison Campbell Jul 31, 2017

What follows is loosely based on a workshop I ran at this year’s Biolive/ChemEd secondary science teachers’ conference. (A most excellent conference, by the way – kudos to those organising & presenting.) I’ve added a bunch of hotlinked references. Back when I was in 7th form (or year 13 – i.e. a rather long time ago), the description of … Read More

When did humans first leave Africa? - News

John Kerr Sep 22, 2016

Where did we come from and when did we leave there? These existential questions are at the heart of several human genetics studies published today in the leading journal Nature, all with links to New Zealand. Tracing our genetic roots The now widely accepted ‘Out of Africa’ hypothesis puts Africa as the origin of all modern humans. However, there is still debate … Read More

Does Vegetarianism cause a mutation that leads to cancer? - Chthonic Wildlife Ramblings

Brendan Moyle Apr 01, 2016

The short answer. No. Longer answer: Newspapers are fond of stories that breathlessly announce discoveries as revolutionary.  Fossils never add anything to our knowledge incrementally.  They will always rewrite the theory of evolution.  Cancer is another popular target for revolutionary new treatments or causes.  So it was with some skepticism I read that, quote, “Scientists have found vegetarianism can cause a … Read More

Two legs better than four - Southern Genes

Peter Dearden May 13, 2014

Peter K. Dearden Perspective is an important thing in understanding science. I, like everyone else on earth should, have an interest in the evolution of our species. I am struck by the conundrum that we seem very different from our nearest relatives, yet genetically we are very similar. I bet a lot of that is about perspective. It is easy … Read More

New Evidence of Controlled Fire Use by Ancestors, 1 million years ago, at Wonderwerk (Miracle) Cave, South Africa - Digging the Dirt

Brigid Gallagher Apr 03, 2012

  Ask anybody today what the fundamental requirements of life are, and they will tell you….food, shelter, lighting, warmth, their iphone… Ask anybody in prehistory what the fundamental requirements of life are, and they may tell you….food, shelter, lighting, warmth… And for most of this, until recently, that meant fire.  Fire to protect, Fire to cook, Fire to see, Fire … Read More