1,136 results
1,136 results for: Spiders
- Animals
Animals give clues to the origins of human number crunching
Guppies, dogs, chickens, crows, spiders — lots of animals have number sense without knowing numbers.
- Animals
For glass frogs, moms matter after all
Brief but important maternal care may have evolved before the elaborate egg-tending of glass frog dads.
- Plants
Venus flytraps use defensive genes for predation
Genetic analysis suggests that Venus flytraps repurposed plant defenses against herbivores to live the carnivore life.
- Animals
For male peacock spiders, the best dancers get the girl
Male peacock spiders dance to attract the ladies. And those that perform the best get the girl, a new study finds.
- Neuroscience
Scientists are seeking new strategies to fight multiple sclerosis
Facing so many unknowns about multiple sclerosis, researchers explore the immune system, the neurons and the gut to fight the disease.
- Animals
Insect debris fashion goes back to the Cretaceous
Ancient insects covered themselves in dirt and vegetation just as modern ones do, fossils preserved in amber suggest.
- Animals
Meet the tarantula in black
Named for Johnny Cash, a new species of tarantula makes its home in the shadow of Folsom Prison.
- Animals
When tarantulas grow blue hair
Azure coloring is surprisingly common in the spiders, though they themselves are colorblind.
- Life
Scientists need to redraw picture of cell’s biggest organelle
A close-up view of the cell’s endoplasmic reticulum reveals a different structure.
- Animals
Primitive signs of emotions spotted in sugar-buzzed bumblebees
When bumblebees eat a sugary snack, they make more optimistic decisions, a new study finds. This could be early evidence for emotion in insects.
- Animals
Readers weigh in on mathematical animals and more
Animal math, dinosaur digestion and more in reader feedback from our December 10, 2017, issue.
- Animals
Fog ferries mercury from the ocean to land animals
Scientists have traced mercury in the waters of the Pacific Ocean to animals, including mountain lions, in California.
