bees news, articles and features | 快猫短视频 /topic/bees/ Science news and science articles from 快猫短视频 Wed, 20 May 2026 14:43:41 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.1 242057827 快猫短视频 recommends a devastating account of farming honeybees /article/2526801-new-scientist-recommends-a-devastating-account-of-farming-honeybees/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Wed, 20 May 2026 18:00:00 +0000 http://mg27035960.300 2526801 The long-overlooked insects that could save our crops /article/2504250-the-long-overlooked-insects-that-could-save-our-crops/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Tue, 25 Nov 2025 16:00:00 +0000 /?post_type=article&p=2504250 2504250 Honeybees are getting confused by electric pollution from power lines /article/2480997-honeybees-are-getting-confused-by-electric-pollution-from-power-lines/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Thu, 22 May 2025 07:00:09 +0000 /?post_type=article&p=2480997 2480997 Largest ever US honeybee die-off has destroyed 1.6 million colonies /article/2475203-largest-ever-us-honeybee-die-off-has-destroyed-1-6-million-colonies/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Fri, 04 Apr 2025 18:00:29 +0000 /?post_type=article&p=2475203 2475203 Plants laced with a variety of fungi are more popular with bees /article/2459008-plants-laced-with-a-variety-of-fungi-are-more-popular-with-bees/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Thu, 05 Dec 2024 16:00:09 +0000 /?post_type=article&p=2459008 2459008 Antidote to deadly pesticides boosts bee survival /article/2447870-antidote-to-deadly-pesticides-boosts-bee-survival/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Fri, 13 Sep 2024 16:00:18 +0000 /?post_type=article&p=2447870
A common eastern bumblebee gathering nectar
Nature Picture Library/Alamy

In the first study of its kind, scientists have discovered that feeding bees absorbent bits of hydrogel boosts their chances of surviving exposure to toxic pesticides.

As key pollinators, bees provide essential services to both wild plants and human-grown crops. But the pollen they ingest is often contaminated with chemicals that can have devastating biological effects on the bees, such as spurring colony collapse or causing near-instant death.

Earlier studies found that particles of hydrogel 鈥 a soft, non-toxic material that is highly absorbent 鈥 mixed into soil can bind to and trap neonicotinoids, a class of pesticides widely banned in Europe, but still used in the US. That led and her colleagues to investigate if small pieces of hydrogel could neutralise pesticides inside the bodies of common eastern bumblebees (Bombus impatiens).

鈥淣o one 鈥 to my knowledge 鈥 had done this,鈥 says Caserto, who did the work while at Cornell University in New York.

The researchers began by mixing microscopic hydrogel particles 鈥 small enough to pass through the bee鈥檚 digestive tract, but not to travel elsewhere in its body 鈥 into sugar water. After the bees slurped the solution, researchers gave them a high dose of pesticides. Bees that received the hydrogel treatment had a 30 per cent higher survival rate compared with those that didn鈥檛.

When the researchers gave bees doses of pesticides that would scramble their nervous systems, but not kill them, hydrogels reduced the insects鈥 symptoms. Bees that got the gel were better able to feed and walk than those that went without, and they beat their wings at a faster, healthier rate.

Because the bees eventually excrete the hydrogel particles, they would have to be continually re-dosed with the antidote. While this makes the treatment improbable for wild bees, it is still a promising option for human-managed bees, like those used for honey production and crop pollination.

鈥淭hese particles could be incorporated into pollen patties or sucrose feeds that are already used for managed bee colonies,鈥 says Caserto. 鈥淎nd hopefully, when bees go out in the field and get exposed [to pesticides], they will be less susceptible.鈥

Journal reference

Nature Sustainability

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How clues in honey can help fight our biggest biodiversity challenges /article/2442483-how-clues-in-honey-can-help-fight-our-biggest-biodiversity-challenges/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Mon, 05 Aug 2024 15:00:00 +0000 http://mg26335030.100 2442483 Watch bees defend their nest by slapping ants with their wings /article/2439789-watch-bees-defend-their-nest-by-slapping-ants-with-their-wings/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Thu, 18 Jul 2024 07:00:41 +0000 /?post_type=article&p=2439789 With a flick of the wing, Japanese honeybees slap away ants that try to infiltrate their hive. Ants often invade honeybee nests, seeking to steal honey, prey on eggs or kill worker bees. In defence, bees have been known to fan their wings to blow ants away. Now, researchers have documented them making contact with their wings and physically batting ants out of the hive, a behaviour that hasn鈥檛 been studied before. Footage from a high-speed camera shows that guard bees, positioned near a nest鈥檚 entrance, tilt their bodies towards approaching ants and flutter their wings while pivoting away. A successful hit sends the ant flying. Many beekeepers seem unaware of this strategy, says 鈥淚 myself did not notice this behavior during my approximately 10 years of beekeeping experience,鈥 she says. Sakamoto, and all at the National Institute for Environmental Studies in Tsukuba, Japan, introduced three local species of ants to the entrance of two Japanese honeybee (Apis cerana japonica) colonies and filmed hundreds of showdowns between the insects. In most of these interactions, the bees smacked at ants with their wings. But the defence didn鈥檛 always work. For Japanese queenless ants (Pristomyrmex punctatus) and Japanese pavement ants (Tetramorium tsushimae), about half to one-third of attempts flung ants away. Wing-slapping was far less successful against Japanese wood ants (Formica japonica), a larger and faster species. Ants vary in their level of menace to bees: some species bite or kill workers, while others are less of a threat. Bees may have evolved to favour the fanning defence to avoid making contact with the more dangerous ants, but wing-slapping may be a more efficient option against other species, the researchers suggest. They hope to investigate this idea by mapping bee responses against ant aggression. The team also plans to study how bees鈥 interactions with ants change over time and whether they improve at wing-slapping with more experience. 鈥淭hese defensive behaviours still hold many mysteries,鈥 says Morii.
Journal reference:

Ecology

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Asian hornets have overwintered in the UK for the first time /article/2433815-asian-hornets-have-overwintered-in-the-uk-for-the-first-time/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Fri, 31 May 2024 16:37:46 +0000 /?post_type=article&p=2433815 2433815 Experience the world from a bee’s perspective /video/2431095-experience-the-world-from-a-bees-perspective/?utm_campaign=RSS|NSNS&utm_content=bees&utm_medium=RSS&utm_source=NSNS Wed, 15 May 2024 09:00:37 +0000 /?post_type=video&p=2431095 The 20,000 known species of bee alive today are the product of 120 million years of evolution. They are vital to our planet鈥檚 ecosystems and to human existence. But their populations are dwindling. Award-winning artist and sculptor Wolfgang Buttress is known for creating multi-sensory artworks that take inspiration from our evolving relationship with nature, and his latest exhibition, Bees: A Story of Survival, fuses art, science and technology to draw visitors into the world of a bee. Using cutting-edge audio-visual technology, the exhibition takes visitors on a journey through immersive rooms as sights, scents and sounds bring our world to life from a bee鈥檚 perspective. Sound plays a major role in this exhibition. Martin Bencsik at Nottingham Trent University, UK, who researches how bees communicate, acted as Buttress鈥檚 scientific collaborator, contributing to the soundscape that connects visitors to a live beehive. This soundscape constantly changes in response to the activity of the colony. “If the bees are healthy, it means the world is healthy, and sadly that is not the case,” says Buttress. He hopes that these captivating installations will increase our appreciation for bees and boost our concern for their welfare and that of our planet.

is at World Museum, Liverpool, UK, until 5 May 2025

 

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