Will cockroaches really inherit the Earth?

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Big cockroaches live beneath Price Hall at Virginia Tech University. The stately, gray, five-story building, built of stone over a century ago, houses the school’s entomology department, whose faculty study the insects that flourish in our forests, farms, and, often, homes. Sometimes, these reddish-brown American cockroaches — the largest species of cockroach in the U.S. — will leave their underworld dwellings, crawl through the structure’s old pipes, and creep into Price Hall, said Dini Miller, an urban entomologist at the university. 

“I’m kind of thrilled about it,” she added.

Miller has devoted her academic career to the flat-bodied, six-legged, and often abhorred pests, developing a keen understanding of why roaches have proven so resilient in our modern world, a world where many inspect species — but certainly not all — have been eviscerated by pesticides and the destruction of their habitats. Moths, dung beetles, wasps, bees, and dragonflies have all been given well-deserved PR recently from new widely-reported research and an expertly-told front page story in The New York Times Magazine, foretelling environmental doom should we annihilate the foundation of the planet’s food web.  Read more…

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The world’s largest bee has been rediscovered, and it’s HUGE

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In January 2019, a clan of scientists and conservationists tramped through the torrid Indonesian forest in search of the Wallace’s giant bee — a species that hadn’t been spotted alive since 1981.

“Nobody had seen it since then,” said Robin Moore, a biologist and communications director for the organization Global Wildlife Conservation, which funded the expedition. “It was feared extinct.”

It wasn’t. They found a female. 

The female bee — the larger sex of the species Megachile pluto — is four times the size of the typical European honeybee with a wingspan of 2.5 inches. It’s the largest known bee on the planet. “This is the holy grail of bees,” said Moore.  Read more…

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$40,000 worth of rare, venomous insects were stolen in a tragic bug-lary

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There are thousands and thousands of stolen bugs — including one of the world’s most venomous spiders and several cockroach colonies — still missing from the Philadelphia Insectarium and Butterfly Pavilion, in case you needed a reason to scream this weekend. 

The thieves got away with $40,000 worth of insects and lizards on Wednesday. The insectarium estimates that the thieves stole about 7,000 animals in total, a whopping 80 to 90 percent of the insectarium’s exhibits. 

Police and insectarium staff think the heist might have been an inside job. Security footage showed people walking around the museum holding plastic boxes full of some missing insects, including giant African mantises, bumblebee millipedes, warty glowspot roaches, tarantulars, dwarf and tiger hissers, and leopard geckos. When the crime was reported, the New York Times says, insectarium employees found two staff uniforms “stuck to the wall with knives.” Read more…

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Swatting at mosquitoes might not be pointless after all

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Can’t stand mosquitoes? Don’t stop swatting. 

They can actually learn to associate movements like swatting or shivering with human odors, according to a new study. Presumably not eager to go splat, the mosquitoes in the study learned to avoid the smell of a person who posed a threat. 

And, yes, mosquitoes have preferences when it comes to meals. Human beings are a favorite, and they even gain preferences for certain individuals (all the better if the person’s had a few drinks). 

Researchers for the new study exposed the insects to human odors along with shocks and vibrations. Later, mosquitoes flew upwind and had to choose between the smell of a tasty human — which they previously preferred — and a control odor.  Read more…

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This bakery is selling bread made from insects

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Would you eat this?

A bakery in Finland has rolled out bread made from crushed crickets, said to be the first of its kind. 

The bread is made using flour ground from dried crickets, as well as wheat flour and seeds. 

Each loaf costs $4.72 (€3.99), contains around 70 crickets and has more protein than your average loaf of wheat bread. 

Image: fazer

“It offers consumers a good protein source and also gives them an easy way to familiarise themselves with insect based food,” Juhani Sibakov, the head of innovation at bakery store Fazer, told newswire Reuters. Read more…

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