Thursday, May 29, 2025

Drone footage of places I have lived



Drone footage of places I have had the good fortune to live over the past have a century. 

Hamilton (25 years)

Bristol (3 years)

Aberdeen (1 year)

Birmingham (2 years)

Manchester (1 year)

Waterloo (5 years)

Oxford (1 year)

Kingston (17 years)

Los Angeles (3 months)

Manoa (3 months)

Ankara (half a year)

Life has certainly been an amazing journey!  I wonder where I will be exploring next.

Cheers, 

Colin

Sunday, May 11, 2025

One Health and Geroscience


I was very pleased to learn the news that the journal Bioscience has accepted for publication my latest paper on translational gerontology and the One Health concept.  The abstract:

The One Health concept has been invoked to foster collaborations at the intersection of human, animal and environmental health to address zoonotic disease risk.  But the One Health concept is also helpful in framing and addressing the public health imperative to prevent and delay the onset of the chronic diseases of late life, to extend healthy life expectancy in ways that are environmentally sustainable and beneficial to animal and planetary health.  This is an urgent global health imperative as healthy life expectancy is not increasing at the same pace as life expectancy, leading to more years being lived in poor health.  This Forum article advances what is called the Geroscience Perspective on One Health, a framework which draws attention to the interdependence of healthy human aging and animal and environmental health by emphasizing the importance of pursuing non-pharmacological (environmental and lifestyle) and potential pharmacological (“gerotherapeutics”) interventions to increase healthspan.

I will post a link when the article is published (open access) in the next few weeks.

Cheers, 

Colin 

Friday, May 09, 2025

Gone Writing!

 

  

I am in the final push to complete a manuscript that brings together the past decade of my research on longevity science.  Blogging might be light or non-existent for a few weeks/months until I finish that project.

Cheers
Colin

Tuesday, May 06, 2025

The Biological Basis of Beauty

 


From the journal Biological Reviews, the abstract:

ABSTRACT

The world around us is full of beauty. Explaining a sense of the beautiful has beguiled philosophers and artists for millennia, but scientists have also pondered beauty, most notably Darwin, who used beauty to describe sexual ornaments that he argued were the subject of female mate choice. In doing so, he ascribed a ‘sense of the beautiful’ to non-human animals. Darwin's ideas about mate choice and beauty were not widely accepted, however. Humans may experience beauty, but assuming the same about other animals risks anthropomorphism: we might find the tail of the peacock to be beautiful, but there is no reason to believe that peahens do. Moreover, mate choice, resurrected as an object of serious study in the 1970s, simply requires attraction, not necessarily beauty. However, recent advances in psychology and cognitive neuroscience are providing a new, mechanistic framework for beauty. Here we take these findings and apply them to evolutionary biology. First, we review progress in human empirical aesthetics to provide a biological definition of beauty. Central to this definition is the discovery that merely processing information can provide hedonic reward. As such, we propose that beauty is the pleasure of fluent information processing, independent of the function or consummatory reward provided by the stimulus. We develop this definition in the context of three key attributes of beauty (pleasure, interaction, and disinterestedness) and the psychological distinction between ‘wanting’ and ‘liking’. Second, we show how beauty provides a new, proximate approach for studying the evolution of sexual signalling that can help us resolve some key problems, such as how mating biases evolve. We also situate beauty within a more general framework for the evolution of animal signals, suggesting that beauty may apply not only to sexual ornaments, but also to traits as diverse as aposematic signals and camouflage. Third, we outline a variety of experimental approaches to test whether animal signals are beautiful to their intended receivers, including tests of fluency and hedonic impact using behavioural and neurological approaches.

Cheers, 

Colin


Saturday, May 03, 2025

Views on the Role of Scientists in Policymaking


PEW has some interesting survey data on the (US) public's attitudes towards science and policy making here.  This issue is, in my opinion, the most significant and challenging topic that political science education must tackle in the 21st century.  Students who major in political science must be equipped with the critical analytical tools needed to competently understand 

Some of the main findings:   


Cheers 
Colin