Animals
- Animals
Dead-ant wall protects young spider wasps
Bone-house wasps probably use a barrier of deceased insects to guard against predators.
- Animals
Mantis shrimp tune their eyes with sunscreen
Blocking some rays in just the right way creates six ways of actually seeing ultraviolet light.
- Animals
Red kangaroo’s tail acts like a fifth leg
Red kangaroos wield their tails like another limb when moving slowly.
- Ecosystems
Invasive insect tied to shrinking river
A river in North Carolina shrank after a hemlock woolly adelgid eradicated eastern hemlock trees in the region.
- Life
Near reefs, microbial mix dictated by coral and algae
A reef’s dominant organism, coral or algae, may determine what kind of bacteria live there.
- Animals
Emperor penguin population could decline by 2100
Emperor penguins’ reign over Antarctic sea ice could be in decline by the beginning of the 22nd century.
- Animals
Why great white shark sightings are good news
Conservation measures implemented in the 1990s halted a decline in great white sharks in the Atlantic.
- Animals
To ID birds, try facial recognition
Improve your backyard birding using facial recognition software.
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- Animals
Ant lions hunt despite sealed lips
Ant lions are ferocious predators, but some of them don’t have a mouth. At least not in the usual sense.
- Animals
Mysterious neurotoxin may help flatworms kill prey
Tetrodotoxin, the deadly chemical in pufferfish, could help flatworms transform their earthworm prey into puddles of goo.
