The World’s Deadliest Spider Can Tweak Its Venom Depending Its Mood : ScienceAlert
The potent cocktail of toxins in the venom of one of the world's deadliest spiders seems to vary depending on context.A new analysis of how funnel-web spiders produce their venom shows that factors such as the spider's heart rate and defensiveness could play a role in the proportions of chemicals delivered on the ends of the fangs of an angry arachnid.Why do we want to know? Because funnel-web spiders' venoms are complex mixtures with a range of potential applications, such as natural pesticides and pharmaceuticals – not…