It looks like a spider and moves like a spider, but this is no spider – it’s an evolutionary nightmare. Watch the deadly killer in action

It looks like a spider and moves like a spider, but this is no spider – it’s an evolutionary nightmare. Watch the deadly killer in action

In the mountains of Iran, a flycatcher scans the area for something to eat – and spots a spider in a crevice. But unfortunately for the bird, it isn’t actually a spider: it’s something far more dangerous (and venomous). This bizarre attack is actually an evolutionary adaptation of the spider-tailed horned viper (which we named […]

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Male blue-lined octopuses inject females with venom during sex to avoid being eaten, study shows

Male blue-lined octopuses inject females with venom during sex to avoid being eaten, study shows

Male blue-lined octopuses inject females with venom during sex, paralysing their larger mates to avoid being eaten, new research has found. The blue-lined octopus is a tiny, highly dangerous cephalopod found commonly in shallow reefs and tide pools. One of the four species of blue-ringed octopus, it uses an extremely potent neurotoxin called tetrodotoxin – […]

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