1,180 results
1,180 results for: Spiders
- Animals
Bird dropping disguise proves to be effective camouflage
Several species of spiders and other animals mimic bird poop.
- Animals
Fish-eating spiders are the stuff of nightmares
Spiders that feast on fish can be found on every continent but Antarctica, a new review finds.
- Animals
Tiny frogs host an illusion on their backs
How dyeing dart frogs move changes how predators see the amphibians, a new study finds.
- Animals
Dead-ant wall protects young spider wasps
Bone-house wasps probably use a barrier of deceased insects to guard against predators.
- Health & Medicine
X Ray Excels: Technique brings a new image to medicine
Recent advances in a technique called phase-contrast x-ray imaging could make it easier for physicians to spot tumors, clogged arteries, and other soft-tissue problems.
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- Neuroscience
Brain patterns of haunting memories
Some fearful experiences stick with us forever. Others we brush off easily. The difference could be in which neuronal patterns are activated in our brains.
- Ecosystems
Cannibalistic mantis invades New Zealand, eats natives
Native male New Zealand mantises try to mate with females of an invasive species, only to find out the hard way that those females eat their mates.
- Animals
Bedbugs survive cold, but not for too long
Some studies have indicated that cold might kill bedbugs after as little as one hour of exposure. But new research finds that’s not the case.
- Animals
A gory 12 days of Christmas
Insects and spiders are among the biggest gift-givers, often as part of mating, and anything from cyanide to a wad of saliva can be a present.
- Astronomy
Scoping out a stellar nursery
Penetrating a veil of dust, a space-based infrared observatory has recorded the most complete portrait ever taken of a star-forming region in a nearby galaxy.
- Materials Science
Super Fibers: Nanotubes make tough threads
New fibers made from carbon nanotubes and a polymer appear tougher than any other known synthetic or natural material.
