Search results for honey bees

Plants & Animals Dec 21, 2020

Variety: Spice of life for bumble bees

The yield and quality of many crops benefit from pollination, but it isn't just honey bees that do this work: bumble bees also have a role. However, placing honey bee or bumble bee colonies next to the field does not guarantee ...

Plants & Animals Dec 9, 2020

Honey bees fend off giant hornets with animal dung

What's the best way to ward off giant hornets if you're a honeybee? Animal dung, according to a first-ever University of Guelph study.

Biochemistry Dec 9, 2020

Using light, red blood cells and a honey bee peptide to deliver therapeutic proteins

Protein therapies are often more potent and selective toward their biochemical targets than other types of drugs, particularly small molecules. However, proteins are also more likely to be quickly degraded by enzymes or cleared ...

Plants & Animals Dec 8, 2020

Good news for honey bees, according to 150-year-old museum specimens

The past several decades have been hard on Apis mellifera, the Western honey bee. Originally native to Europe, Africa, and the Middle East, Western honey bees have spread worldwide thanks to the nutritional and medicinal ...

Plants & Animals Nov 30, 2020

Unexpected similarity between honey bee and human social life

Bees and humans are about as different organisms as one can imagine. Yet despite their many differences, surprising similarities in the ways that they interact socially have begun to be recognized in the last few years. Now, ...

Analytical Chemistry Nov 24, 2020

Pesticide deadly to bees now easily detected in honey

A common insecticide that is a major hazard for honeybees is now effectively detected in honey thanks to a simple new method.

Plants & Animals Nov 24, 2020

Contagious 'I See You' signal found in social insects for first time

In the arms race between prey and predator, sophisticated counter strategies evolve, such as signals that reduce the risks to predator and prey by deterring activities before lethal action is necessary.

Plants & Animals Nov 19, 2020

Researchers create first map of bee species around the globe

There are over 20,000 species of bee, but accurate data about how these species are spread across the globe are sparse. However, researchers reporting in the journal Current Biology on November 19 have created a map of bee ...

Ecology Nov 11, 2020

Destruction of murder hornets nest doesn't end threat

When scientists in Washington state destroyed the first nest of so-called murder hornets found in the U.S., they discovered about 500 live specimens in various stages of development, officials said Tuesday.

Ecology Nov 6, 2020

Honey bees lose sleep after ingesting pesticides, leading to greater stress and lower hive survival rates

Bees that ingest nonlethal levels of popular pesticides resembling nicotine, known as neonicotinoids, are losing sleep, according to new research from Vanderbilt University. That disruption of their circadian rhythm causes ...

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