Risk

National Academy publishes new nanomaterials risk research strategy

by Andrew Maynard January 25, 2012

The US National Academy of Science today published its long-awaited Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials. I won’t comment extensively on the report as I was a member of the committee that wrote it.  But I did want to highlight a number of aspects of it that I think are [...]

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Exposure to silver nanoparticles may be more common than we thought

by Andrew Maynard November 7, 2011

The past few years has seen an explosion of interest in silver nanoparticles.  Along with a plethora of products using the particles to imbue antimicrobial properties on everything from socks to toothpaste, nanometer scale silver particles have been under intense scrutiny from researchers and policy makers concerned that they present an emerging health and environmental [...]

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Final program posted for the Risk, Uncertainty and Sustainable Innovation symposium

by Andrew Maynard August 19, 2011

It’s been a while in the making, but with a little under five weeks to go, we have just posted the final program for the 2011 Risk Science Symposium (20-21 Sept).  And even though I say so myself, it’s a doozy! Somehow, we are squeezing 45 invited speakers into the two days, and not any [...]

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A plug for the 2011 Risk Science Symposium: Risk, Uncertainty and Sutainable Innovation

by Andrew Maynard May 13, 2011

Registration is now open for the 2011 Risk Science Symposium, and as I’m chairing it, I thought it worth giving a bit of a plug here. The symposium brings together a fantastic cast of experts from very different backgrounds to explore the intersection of technology innovation and human health risk – with the aim of [...]

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Why we don’t need a regulatory definition for nanomaterials

by Andrew Maynard April 15, 2011

I‘ve just posted a piece over on the Risk Science Blog on regulatory definitions of engineered nanomaterials.  What may come as a surprise to many readers given my comments over the years is the title – “Why we don’t need a regulatory definition for nanomaterials”!  Have I flipped, lost my senses, or what? As you [...]

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Technology innovation and human health risk – rethinking the intersection

by Andrew Maynard March 10, 2011

As anyone who has followed my work over the past few years will know, I have a deep interest in the potential benefits and risks associated with emerging technologies, and in particular whether we can swing the balance towards benefits by thinking more innovatively about risk and how we address it. So it’s not surprising [...]

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Risk, uncertainty and sustainable innovation: Feedback sought on symposium blurb

by Andrew Maynard November 21, 2010

Despite the risk of receiving absolutely no comments (please don’t let me down!), I thought I’d try something new and ask for some feedback on the background blurb for a meeting I’ve been working on. The meeting is a symposium on Risk, Uncertainty and Sustainable Innovation being organized by the Risk Science center next September.  [...]

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Beyond the obvious – lessons from the Deepwater Horizon Oil Spill

by Andrew Maynard October 25, 2010

The immediate lessons from the Deepwater Horizon disaster are pretty obvious – we (or at least somebody) messed up!  But what about the less-obvious lessons – especially those concerning technology innovation and how it’s handled?  The Fall 2010 issue of Findings – the University of Michigan School of Public Health Alumni magazine – contains a [...]

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Rehabilitating “Risk”

by Andrew Maynard October 14, 2010

Now that I’ve had some time to get to grips with my new position as Director of the University of Michigan Risk Science Center, I thought it was high time I started letting people know something about where the Center will be heading over the next few years.  Cross-posted on the Risk Science Center’s home [...]

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Cultivating ingenuity & humility in an increasingly complex world

by Andrew Maynard April 6, 2010

To coincide with my move to the University of Michigan, Seed Magazine has just published a series of ten questions and answers on what I do and what motivates me as a scientist.  You can read how well I fared (or didn’t, as the case may be) with questions as diverse as “How do you [...]

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Could some nanoparticles inflict harm across normally tight biological barriers?

by Andrew Maynard November 5, 2009

A new paper published on-line today in Nature Nanotechnology hints that some nanoparticles could cause damage to cells on the other side of normally tight barriers – such as the blood brain barrier or the placenta – without actually crossing the barriers.  It’s a study that could raise concerns over the safe  medical use of [...]

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Risk Innovation… You what?! (Desparately seeking advice!)

by Andrew Maynard October 23, 2009

Here’s something I’ve been chewing over for the past few weeks:  How do you capture succinctly the idea of developing innovative new approaches to identifying, assessing, managing and otherwise dealing with risks to human health? What I’ve ended up with is “Risk Innovation” – but I’m not convinced it works. So I thought I would [...]

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Want the low-down on nanotechnology safety? Try these ten helpful resources

by Andrew Maynard September 14, 2009

Where’s the best place to look for down to earth information on nanotechnology safety?  Surprisingly, given how much time I spend speaking and writing about the subject, I don’t think I have ever sat down and compiled such a list.  But while preparing for this year’s annual meeting of the Nanotechnology Informal Science Education Network [...]

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Ten things everyone should know about nanotechnology safety

by Andrew Maynard August 29, 2009

Asked to conclude the Fourth International Conference on Nanotechnology, Occupational and Environmental Health in Helsinki this year, I rather rashly came up with the above title for my talk—thinking that I would find inspiration in the multitude of new research on nanotech safety being presented at the meeting. As it turns out, events conspired against [...]

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New study seeks to link seven cases of occupational lung disease with nanoparticles and nanotechnology

by Andrew Maynard August 18, 2009

A new study about to be published in the European Respiratory Journal links workplace nanoparticle exposure to seven cases of serious and progressive lung disease in China – leading to two patient deaths – and presses a number of “hot” buttons when it comes to the safety of emerging nanotechnologies. To help place the study [...]

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Nanoparticle exposure and occupational lung disease – six expert perspectives on a new clinical study

by Andrew Maynard August 18, 2009

The recent tragic account of seven Chinese workers suffering—apparently—from nanoparticle-induced lung disease, is likely to raise serious concerns with anyone potentially exposed to similar particles.  Yet without the benefit of insight from scientists and others working on nanoparticles and their potential health impacts, it’s hard to get a handle on the study’s broader relevance. When [...]

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Is nanotechnology poised for the ride of its life?

by Andrew Maynard August 18, 2009

In the wake of a new study linking “nanotechnology” to two deaths and five additional cases of lung disease, the emerging technology of the ultra-small could be in for a rough ride.  Yet the real risk is that in the rush to use or even abuse the findings, the science and it’s true relevance are [...]

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Nanotechnology in motion: the good, the bad and the.. just plain weird?

by Andrew Maynard April 25, 2009

How many good nanotech videos have you come across?  Chances are, you’ll be struggling to name more than one of two.  But over the past few weeks there have been a few posted on the web that are worth watching.  These three in particular mesh together rather nicely to tell a story of nanotechnology’s potential, [...]

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Value-added nanotechnology

by Andrew Maynard September 3, 2008

Amidst the cacophony of debate swirling around the true meaning of nanotechnology, I head a voice or reason last week.  The voice was that of Dr. Bernd Sachweh of BASF, speaking at the European Aerosol Conference in Thessoloniki. I paraphrase, but the essence of Bernd’s point was this: ‘Nano’ is not a thing or a product.  It has [...]

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