News tagged with insects

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Flower power fights orchard pests

Washington State University researchers have found they can control one of fruit growers' more severe pests, aphids, with a remarkably benign tool: flowers. The discovery is a boon for organic as well as ...

May 14, 2013 5 / 5 (3) 0

Insects: A must for a protein-rich diet

Arnold van Huis is an expert on tropical insects specialised in pest management and biological control based at Wageningen University. He advocates growing insects as feed for livestock and for human consumption. Here, van ...

May 14, 2013 5 / 5 (2) 1

Why don't beetles freeze in the winter?

For 37 years, Queen's University Biochemistry professor Peter Davies has been unraveling the mystery of why some organisms including insects and fish don't freeze in the winter. His research into insect antifreeze protein ...

May 14, 2013 4.8 / 5 (8) 0 | with audio podcast

Bugs are food of the future, UN says

Beetles, caterpillars and wasps could supplement the diets of billions of people globally and help feed livestock, the UN's Food and Agriculture Organisation said on Monday, calling for more investment i ...

May 13, 2013 3.7 / 5 (3) 0

Caffeine enhances bee memory

(Phys.org) —Caffeine is the naturally occurring drug most widely used by humans. In nature, though, it is reported to act as a bitter and toxic deterrent to herbivores, preventing leaves and seeds from ...

May 13, 2013 5 / 5 (2) 0 | with audio podcast

How long do insects last?

Researchers from Trinity College Dublin have shown that although insects are made from one of the toughest natural materials, their legs and wings can wear out over time. The findings have been just published in the Journal of ...

May 09, 2013 not rated yet 0

Sushi for peccaries?

It turns out the white-lipped peccary—a piglike animal from Central and South America—will settle for fish when fruits (its main food) are no longer on the menu, according to the Wildlife Conservation ...

Apr 30, 2013 not rated yet 0