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Articles on neurotoxin

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Cyanobacterial blooms and algae are common in water bodies around the world. However, Australia is yet to monitor the growth of neurotoxins in our algae. from www.shutterstock.com

Toxin linked to motor neuron disease found in Australian algal blooms

A toxic chemical produced by algae and linked to motor neuron disease has been detected in NSW rivers. Its presence - long suspected but now confirmed - could be linked to a disease hotspot in the Riverina.
An eastern brown snake (Pseudonaja textilis) in characteristic defensive posture. Orange spots on the snakes underside are a distinctive feature of brown snakes. Matt Summerville

Like alchemists with killer precision, brown snakes make different venoms across their lifetime

There has been at least one fatal bite from a very small brown snake in Australia. But now we know that venom is different in adult and baby brown snakes.

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