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Watch a cuttlefish transform into a leaf and a coral to hunt its prey

Watch a cuttlefish transform into a leaf and a coral to hunt its prey

20 February 2025

In new video footage, cuttlefish show off their dazzling camouflage techniques, such as creating stripes that move over their bodies or mimicking non-threatening objects


A coyote stands in the middle of a section of dirt road. Paved road, a blue house, a rubbish bin, and stop signs are out of focus in the background.

Wolves are scaring smaller predators into deadly conflict with humans

18 May 2023

Animals fleeing predators can take advantage of the "human shield effect" where they seek refuge in human-dominated spaces – but for bobcats and coyotes in Washington state, conflict with humans is three times as likely to lead to death


trilobite

Trilobite fossil shows it was attacked by a human-sized sea scorpion

19 July 2021

A fossil of a trilobite's head shows the animal had an eye injury that healed, suggesting it may have escaped the clutches of a gigantic predator


Long-necked fossil Tanystropheus

Bizarre fossil with an incredibly long neck was a marine hunter

6 August 2020

Tanystropheus had a neck three times the length of its body, and a new analysis of its skull suggests it lived in the sea, where it ambushed prey


killifish

Predators may make prey get smart and grow more brain cells

11 December 2019

Predators are a problem for Trinidad’s killifish: in streams where the problem is worst the killifish grow more brain cells, perhaps to help evade the hunters


rabbits

Rabbits flee when they smell dead relatives in predators' droppings

10 October 2018

Rabbits avoid nibbling grass in areas scattered with predator droppings – particularly if those predators have been fed on bunnies


When a daddy longlegs is attacked by a flatworm things get messy

When a daddy longlegs is attacked by a flatworm things get messy

14 June 2018

In the forests of Brazil, pitched gladiatorial contests are being fought between flatworms armed with slime and spider-like arachnids with body-chopping spikes


Ferocious pack-hunting pseudoscorpions believe in sharing fairly

Ferocious pack-hunting pseudoscorpions believe in sharing fairly

9 May 2018

One species of pseudoscorpion has learned to work together to bring down prey larger than themselves – and when they make a kill they make sure the food is shared equitably


Giant sea spiders sit and wait for prey to knock themselves out

Giant sea spiders sit and wait for prey to knock themselves out

2 May 2018

Huge sea spiders move excruciatingly slowly, but they can still catch prey animals that move much faster than them – because their prey sometimes crash into the seafloor


Ants build a medieval ‘torture rack’ to catch grasshoppers

Ants build a medieval ‘torture rack’ to catch grasshoppers

24 April 2018

A species of tropical ant builds traps on tree trunks that allow them to catch prey almost fifty times their size, by biting their legs and spread-eagling them on the tree surface


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