Scientist: Humans could eventually grow beaks
2013 07 25

By Rosa Silverman, and Resham Khan | The Telegraph

It might sound more like science fiction than a serious prediction, but a biologist has suggested that humans could one day evolve to grow beaks.

Dr Gareth Fraser, of Sheffield University, said a beak would be “more robust and practical” than teeth and would not rot, chip or fall out.

We will not be seeing beaked humans in our lifetime, however, as any evolutionary change in which the teeth fused together to form a tough, pointy bill, would not happen for several million more years.

Dr Fraser said: “It could be possible for humans to evolve to grow beaks, like pufferfish, which may be more robust and practical.”

The biologist has explored why humans grow only two sets of teeth in their lifetimes, while some other creatures grow many more.

Sharks, for example, form a new set of teeth about once a fortnight.

Dr Fraser has pinpointed the cells responsible for the growth of new teeth in other animals and believes scientists could eventually stimulate similar cells in the human mouth to create more sets of teeth.

He told the Daily Mail: “I guess people will be looking at whether you can make perfect teeth. But there will always be orthodontists employed because even when you have new teeth, there is going to be a need for positioning.

“With our extended lives and modern diets, the limited supply of human teeth is really no longer fit for purpose.

“Our research is focused on looking for ways in which we can replicate the way that fish create an endless supply of teeth and bring this capability to humans.”

This is unlikely to happen for at least another 50 years however, he added.

In 2009 scientists from the University of Tokyo successfully grew replacement teeth in mice from cells in a laboratory.

Article from: telegraph.co.uk





Does ’duckface’ count as a beak?



Tune into Red Ice Radio:

Ramiel Nagel - Hour 1 - Cure Tooth Decay

Walter Graham - The Dangers of Fluoride

Paul Connett - Hour 1 - The Fluoride Fraud

Alison Adams - Hour 1 - Mercury Toxicity, Mouth Body Connection & Natural Recovery

Aaron Franz - The Philosophical Roots of Transhumanism




Related Articles
Toxic Toothbrush
How the whale got its teeth
Scientists Create Molecule to Make Teeth Cavityproof
Bizarre fish with scary-looking teeth throw scare into lake community
The Science and Art of Neandertal Teeth
Ancient Gem-Studded Teeth Show Skill of Early Dentists
Promachoteuthis Sulcus: A Squid with human teeth


Latest News from our Front Page

Breaking—CDC whistleblower: “I’ve stopped lying”
2014 09 18
Explosive…explosive…explosive… What more could anyone want in the way of evidence for an ongoing crime? There is a video posted at the autism media channel/YouTube, and at Age of Autism: “William Thompson’s call to Congress.” It is a recording of a telephone call between CDC whistleblower Thompson and Brian Hooker, PhD. No date is given. Presumably, the call was recorded before August 27, when ...
Ebola patients buying survivors’ blood from black market, WHO warns
2014 09 18
As hospitals in nations hardest hit by Ebola struggle to keep up, desperate patients are turning to the black market to buy blood from survivors of the virus, the World Health Organization warned. The deadliest Ebola outbreak in history has killed at least 2,400 people in Guinea, Liberia and Sierra Leone -- the countries most affected by the virus. Thousands more are ...
Scottish independence referendum LIVE UPDATES
2014 09 18
Scottish voters go to the polls on Thursday to choose whether or not to break away from the UK and form an independent state. The ‘Yes’ and ‘No’ campaigns have been neck-and-neck in the pre-ballot polls. Both sides in the referendum debate are making their final pitch to voters. It comes as three new polls show the result remains too close ...
Exponential growth of Ashkenazi Jews following a Medieval population bottleneck
2014 09 17
A recent paper by Marta Costa et al. found that around 80% of Ashkenazi mitochondrial DNA had a prehistoric European origin (and ruled out the Khazar hypothesis). Combined with previous Y chromosome studies indicating that the male line is Middle Eastern, the results suggested a scenario in which Jewish males married European females after traveling to Europe. Now another paper, ...
Bankers Rule: City of London vs. Scottish Independence
2014 09 17
Now that the independence referendum is too close to call, the bankers express their worry. The media blitz ramps up to tip the outcome. Scottish independence has finally rattled the City of London has the usual banksters forecasting the dislocations from a currency panic. Scotland has a long and noteworthy history of banking. Money, savings and investing is entrenched in the ...
More News »