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Search results for Insects

Plants & Animals Sep 11, 2024

'Art for insects' could help save pollinators

Gardens can become "living artworks" to help prevent the disastrous decline of pollinating insects, according to researchers working on a new project.

Plants & Animals Sep 6, 2024

Plant thermogenesis has played key role in attracting pollinating insects for at least 200 million years, study suggests

Thermogenesis is a process by which organisms generate internal heat. Although it is usually associated with animals, some plants have also developed this ability. This metabolic process allows certain parts of the plant, ...

Plants & Animals Sep 4, 2024

Miniature treadmills accelerate studies of insects walking

Fruit flies walking on miniature treadmills are helping scientists learn how the nervous system enables animals to move in an unpredictable and complex world.

Ecology Aug 27, 2024

Urban wildfires disrupt streams and their tiny inhabitants—losing these insects is a warning of bigger water problems

A tiny, vibrant world thrives along the rocky bottom of most streams. As sunlight filters through the water, mayfly nymphs, no larger than your fingernail, cling to algae-coated cobbles. Their brushlike mouthparts scrape ...

Plants & Animals Aug 27, 2024

NZ mistletoes are parasites but not villains—they're vital for birds and insects during winter, say researchers

Mistletoes are the stuff of myth and legend, vilified for providing the arrow that shot Norse god Balder, but venerated in Celtic and Roman mythology as protection against dark forces.

Plants & Animals Aug 20, 2024

Trees stripped by invasive caterpillars muster defenses that can harm native insects, research shows

An invasive insect with an insatiable appetite can cause serious problems for a favorite native moth that likes the same food source—even though the two are never in direct competition for a meal, according to new research, ...

Plants & Animals Aug 5, 2024

Streetlights running all night makes leaves so tough that insects can't eat them, threatening the food chain

Light pollution disrupts circadian rhythms and ecosystems worldwide—but for plants, dependent on light for photosynthesis, its effects could be profound. Now scientists writing in Frontiers in Plant Science have found that ...

Evolution Jul 31, 2024

520-million-year-old worm fossil solves mystery of how modern insects, spiders and crabs evolved

A new study led by researchers at Durham University have uncovered an incredibly rare and detailed fossil, named Youti yuanshi, that gives a peek inside one of the earliest ancestors of modern insects, spiders, crabs and ...

Plants & Animals Jul 31, 2024

Invasive insect herbivore alters ecosystem services delivered by cycads

A study published in the June 2024 issue of the journal Pedosphere looks at how a non-native armored scale insect alters the leaf litter decomposition dynamics of the novel host cycad species on newly invaded islands. The ...

Bio & Medicine Jul 25, 2024

Inspired by cicada wings, researchers study the insects' antimicrobial properties to develop antibacterial surfaces

Trillions of periodical cicadas—several species of the genus Magicicada that emerge every 13 or 17 years—broke soil across the Eastern U.S. this summer. News outlets likened the event to Armageddon, an apocalypse or an invasion. ...

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