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How Galápagos finches evade a parasitic fly

Darwin's finches on the Galápagos Islands are once again providing insights into the theory of evolution, with two Flinders University studies investigating their dealings with a parasitic fly......»»

Category: topSource:  theglobeandmailAug 10th, 2021

Study discovers microbial communities shift while a coral "sleeps" through the winter

As winter approaches, many species of animals—from bears and squirrels to parasitic wasps and a few lucky humans—hunker down for some needed rest. The northern star coral (Astrangia poculata) also enters a hibernating state of dormancy, or quiesc.....»»

Category: topSource:  physorgRelated NewsDec 1st, 2022

Mechanism discovered that helps viruses like monkeypox to block and evade our cellular defense system

A defense mechanism that human cells possess against viruses such as monkeypox, herpes simplex and human papillomavirus—all double-stranded DNA viruses—relies on proteins that patrol the cell, acting as sensors of the virus's DNA. This type of ce.....»»

Category: topSource:  physorgRelated NewsNov 29th, 2022

Datto EDR strengthens endpoint security for MSPs and SMBs

Datto introduced Datto EDR, tailored for today’s MSPs and small to midsize businesses (SMBs) to help detect threats that evade other defenses. Having the right cybersecurity tools in place is more important than ever. Year-over-year ransomware atta.....»»

Category: securitySource:  netsecurityRelated NewsNov 17th, 2022

Air pollution threatens natural pest control methods in sustainable farming

When fields of oilseed rape are exposed to diesel exhaust and/or ozone—both found in emissions from diesel burning vehicles and industry—the number of parasitic insects available to control aphids drops significantly, according to research publis.....»»

Category: topSource:  physorgRelated NewsNov 9th, 2022

Attackers leverage Microsoft Dynamics 365 to phish users

Attackers are abusing Microsoft Dynamics 365 Customer Voice to evade email filters and deliver phishing emails into Microsoft users’ inboxes, Avanan researchers are warning. The attack Microsoft Dynamics 365 is a suite of enterprise resource pl.....»»

Category: securitySource:  netsecurityRelated NewsNov 4th, 2022

New method shows role of elusive RNA in muscle regeneration

In recent years, scientists who study gene expression in cells have used a method that essentially pins a tail on RNA and tracks their whereabouts. However, certain types of RNA evade the process. Now, a Cornell team has developed a way to tag these.....»»

Category: topSource:  physorgRelated NewsNov 3rd, 2022

Plant hormones to help prevent Striga invasion

As part of a multipronged approach to prevent infestations by the parasitic plant Striga hermonthica, researchers are unraveling the role of plant hormones, known as strigolactones (SLs). Their latest research is published in Science Advances......»»

Category: topSource:  physorgRelated NewsNov 2nd, 2022

Discovery of 119-million-year-old selfish genes in yeast illustrates how parasitic DNA impacts genome evolution

Meiotic drivers are a type of selfish gene. Present in the genomes of nearly all species, including humans, they unfairly transfer their genetic material to more than half of their offspring, sometimes leading to infertility, and decreased organism h.....»»

Category: topSource:  physorgRelated NewsOct 20th, 2022

Netflix will stress the crap out of you with "Run for the Money" trailer

OK, well Netflix has gone and spectacularly stressed the crap out of me with its latest reality competition TV series trailer.Out of Japan, Run for the Money sees 29 celebrity players vying for a bunch of cash in a game with one rule: evade the hunte.....»»

Category: topSource:  mashableRelated NewsOct 19th, 2022

Host-generalist mistletoe exhibits high level of outcrossing

Mistletoes are a group of aerial semi-parasitic plants that provide valuable food resources and nesting sites for many vertebrates, mainly birds. Previous studies reported that Dendrophthoe pentandra, a mistletoe with a broad host-plant range, exhibi.....»»

Category: topSource:  physorgRelated NewsOct 10th, 2022

Giraffes vs. Blue Whales vs. Dinosaurs: Contest Reveals Which One Builds Its Nervous System Fastest to Evade Predators

One megafauna extends its nerve fibers at an astonishing rate of five centimeters per day.....»»

Category: scienceSource:  sciamRelated NewsSep 29th, 2022

Hackers are reviving a long-forgotten malware to help evade detection

Webworm is reviving 14-year-old malware to hide in plain sight......»»

Category: topSource:  theglobeandmailRelated NewsSep 16th, 2022

Discovery of virus in varroa mites holds hope for improving honey bee survival

A virus found in parasitic varroa mites attacking honey bees may turn out to be an unlikely ally in fighting another crippling bee disease, deformed wing virus (DWV)......»»

Category: topSource:  physorgRelated NewsAug 24th, 2022

Biologists track DNA "parasites" in the hunt for disease treatments

They are considered "parasitic genes." Even though they comprise over half of human DNA, much remains to be learned about them. Now University of California, Irvine biologists offer new insights into these entities known as transposons, providing kno.....»»

Category: topSource:  informationweekRelated NewsAug 23rd, 2022

Behold this award-winning image of fungus making a fly its “zombie” slave

Plus eight other winning images in 2022 BMC Ecology and Evolution image competition. Enlarge / The story of a conquest: The fruiting body of a parasitic fungus erupts from the body of its victim. (credit: Roberto García-Roa/CC BY 4.0.....»»

Category: topSource:  arstechnicaRelated NewsAug 19th, 2022

Frogs use brains or camouflage to evade predators

Throughout evolution, prey animals have adopted a range of strategies to evade their predators. But often these elaborate strategies come at a cost. For example, looking out for and fleeing from predators involves a great deal of cognitive capacity a.....»»

Category: topSource:  pcmagRelated NewsAug 17th, 2022

Social connection drives learning in bird brain

Juvenile zebra finches learn songs directly from a tutor—usually their father—through a social interaction that keeps them motivated and on-task. Young birds who simply hear the songs through a speaker, without the tutor's one-on-one instruction,.....»»

Category: topSource:  physorgRelated NewsAug 16th, 2022

Parasitic behavior of the root-knot nematode is negatively regulated by root-derived volatiles of C. metuliferus

Recently, scientists from the Institute of Vegetables and Flowers of the Chinese Academy of Agricultural Science provided new insights into the correlation between cucurbit root volatiles and root-knot nematode parasitism, paving the way for developm.....»»

Category: topSource:  physorgRelated NewsAug 12th, 2022

Researchers reveal how parasitic plants evolved

Parasitic plants are extraordinary plants with unique physiology, ecology, and evolutionary histories, and little is known about their origin and evolution. Initially, certain autotrophs evolved to be facultative hemiparasitic plants which obtained o.....»»

Category: topSource:  physorgRelated NewsJul 26th, 2022

Researchers create nanoparticle-vaccine combination to target melanoma

Cancers in humans have all sorts of ways to survive and thrive: Cells and tumors alike engage in devious means to deflect, deceive, and evade detection by our bodies' immune systems......»»

Category: topSource:  physorgRelated NewsJul 20th, 2022