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Articles on Toxins

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Taro Taylor/Flickr

The mercury level in your tuna is getting higher

Whether man-made sources of mercury are contributing to the mercury levels in open-ocean fish has been the subject of hot debate for many years. My colleagues Carl Lamborg, Marty Horgan and I analyzed…
The National Children’s Study may have been flawed, but it was still a valuable endeavor. Children running via glenda/Shutterstock

Scrapping the National Children’s Study is a mistake

Environmental health research has confirmed that chronic, low-level exposure to toxins in our environment – including our food, air and water – can have a significant impact on our health. We need to expand…
A coal seam gas field in New South Wales. The independent review concludes health impacts can be regulated; experts say otherwise. Jeremy Buckingham/Flickr

Chief Scientist CSG report leaves health concerns unanswered

The long-awaited independent review of coal seam gas (CSG) in New South Wales, released last week by the NSW Chief Scientist, highlighted many risks and uncertainties around human health from exposure…
The inland taipan is world famous for its venom. Stewart Macdonald

Why are some snakes so venomous?

Australia is world famous for its venomous critters, including its many highly venomous snakes. The snake that holds the popular title of “world’s most venomous” is the inland taipan (Oxyuranus microlepidotus…
In an analysis of seven sites in NSW, the highest crime rates correlated with the highest levels of lead in the air. Flickr/Frank de Kleine

Childhood lead exposure linked to crime in adulthood

We’re increasingly realising that the child’s physical and chemical environment plays a significant role in criminal behaviours later in life.
The dose makes the poison so fear is stoked by a lack of basic understanding of chemistry and toxicology. Ellen Fitzsimons

‘Toxins’ in vaccines: a potentially deadly misunderstanding

Vaccination is one of the most important preventative measures against serious illness, but its very success may be working against it. With parents no longer having the experience of the devastating diseases…

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