1,570 results
1,570 results for: Bees
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Hungry spiders tune up web jiggliness
Octonoba spiders tune the sensitivity of their webs according to how hungry they are.
- Animals
The truth is, frogs bluff and crabs cheat
Two research teams say they've caught wild animals bluffing, only the second and third examples (outside of primate antics) ever recorded.
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Ah, my pretty, you’re…#&! a beetle pile!
Hundreds of tiny, young blister beetles cluster into lumps resembling female bees and hitchhike on the male bees that they seduce.
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Invaders can conquer Africanized bees
Bees that can take over even an Africanized-bee colony start by conning their nursemaids into giving them royal treatment.
- Animals
The whole beehive gets a fever…
When bee larvae are fighting off disease, the nest temperature rises, so the whole hive gets a fever.
- Agriculture
Bt corn variety OK for black swallowtails
The first published field study of butterflies and genetically altered corn finds no harm to black swallowtail caterpillars from a common corn variety.
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Promiscuity in guppies has its virtues
Mating with multiple partners benefits the female Trinidadian guppy and her offspring by reducing gestation time and producing youngsters more adept at forming protective schools and at evading capture.
- Animals
Policing egg laying in insect colonies
Kinship by itself can't explain the vigilante justice of some ant, bee, and wasp workers.
- Animals
Grow-Slow Potion: Pheromone keeps bee youngsters youthful
Researchers have identified a compound made by the senior workers in a honeybee colony that prolongs the time that teenage bees stay home babysitting.
- Physics
Swift Lift: Birds may get a rise out of swirling air
The wings of airborne birds may generate whirlpools of air to produce lift for flying, just as insects do.
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Bacterial Nanny: Beewolf grows microbe for protecting young
A European wasp leaves a smear of bacteria near each of her eggs as protection against the perils of youth.
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Little Brains That Could: Bees show big-time working memory
Even though a honeybee's brain could fit on the head of a match, the creature's working memory is nearly as effective as that of a pigeon or a monkey.
