Caffeine is a widely occurring plant defense chemical that occurs in the nectar of some plants, e.g., coffee and citrus, where it may influence pollinator...
Honeybees (Apis mellifera) are renowned for constructing perfect hexagonal honeycombs, hailed as the pinnacle of biological architecture for its ability...
Entomologists have described a new iridescent species of the parasitoid wasp genus Dolichomitus from the Ecuadorian Andes.
Dolichomitus meii, holotype,...
By scanning a fossilized coprolite of Silesaurus opolensis, a dinosaur relative that lived 230 million years ago (Triassic period) in what is now Poland,...
Buff-tailed bumblebees (Bombus terrestris) are able to use differences in floral humidity to distinguish between rewarding and non-rewarding flowers, according...
The sweat bee Megalopta genalis, a Neotropical nocturnal bee species that navigates under the forest canopy at light intensities 10 times dimmer than starlight,...
Several species of spiders avoid building webs near European fire ants (Myrmica rubra) by sensing the chemicals they give off in the environment, according...
A new strain of Metarhizium brunneum, a common fungus found in soils around the world, could provide a chemical-free method for eradicating Varroa destructor,...
By leaving the colony earlier to find and exploit flowers in low light, larger-sized foragers of the buff-tailed bumblebee (Bombus terrestris) are aided...
Entomologists from the Yale Center for Biodiversity and Global Change, the Georgia Museum of Natural History, and the Technical University of Darmstadt...
Paleontologists have found an exceptionally preserved short-winged flower beetle and associated pollen aggregations and coprolites in a piece of mid-Cretaceous...
The silverleaf whitefly (Bemisia tabaci) incorporated a gene called BtPMaT1 from plants into its genome roughly 35 million years ago and now uses it to...
Pharohylaeus lactiferous, a species of Australian endemic bee in the genus Pharohylaeus, had not been seen on the continent since 1923.
An oblique photo...
Paleontologists have identified a new fossil genus and species of primitive praying mantis from fore- and hind-wing imprints discovered in Labrador, Canada.
Labradormantis...
Neonicotinoid insecticides, such as imidacloprid, clothianidin, thiamethoxam and thiacloprid, affect the amount of sleep taken by both buff-tailed bumblebees...
Found in a piece of mid-Cretaceous amber from northern Myanmar, the wonderfully-preserved male of Cretophengodes azari has a light organ on the abdomen...
An international team of scientists has discovered a new species of the bee genus Lasioglossum living in sand dunes in Israel.
Head of a female of Lasioglossum...
Fleas are not a separate insect order, as previously thought, and are a lineage of scorpionflies, which evolved when they started feeding on the blood...
A team of researchers from the University of Wisconsin-Madison and the Smithsonian Institution has discovered a dense layer of biogenic high-magnesium...
Using a uniquely comprehensive checklist of bee distributions and over 5,800,000 public bee occurrence records, a team of researchers from China, the United...