Advertisements


Ants make their own ant-ibiotic for infected wounds

Ants have a gland that makes an antibiotic, and use it in response to pheromones. Enlarge / An ant carrying away one of the termites it preys on. (credit: Wikimedia Commons) Although humans may think we are alone in crea.....»»

Category: topSource:  arstechnicaJan 15th, 2024

During pandemic, proponents of "doing your own research" believed more COVID misinformation

As the virus that caused the COVID-19 pandemic first began to spread around the planet, it brought along a new vocabulary. Unfamiliar phrases like "flatten the curve," "COVID pod" and "essential worker" infected regular conversation. But another—"d.....»»

Category: topSource:  physorgRelated NewsAug 15th, 2023

Discarded aloe peels could be a sustainable, natural insecticide

Aloe barbadensis, commonly known as aloe vera, has been used for thousands of years to treat skin ailments, promote digestive health and heal wounds. But while aloe vera gel is in high demand, the peels are thrown away as agricultural waste. Today, s.....»»

Category: topSource:  physorgRelated NewsAug 15th, 2023

Fossilized feces found to be infested with parasites from more than 200 million years ago

Fossilized feces preserve evidence of ancient parasites that infected an aquatic predator over 200 million years ago, according to a study published August 9, 2023, in the open-access journal PLOS ONE by Thanit Nonsrirach of Mahasarakham University,.....»»

Category: topSource:  physorgRelated NewsAug 9th, 2023

New study shows how the Epstein-Barr virus transforms B cells

B cells or B lymphocytes are an important part of the body's immune system. When healthy B cells are infected with the Epstein-Barr virus (EBV), they undergo growth transformation, a process that immortalizes B cells, leading to their uncontrolled pr.....»»

Category: topSource:  physorgRelated NewsAug 7th, 2023

Electric Bandages Heal Wounds That Won"t Close, Animal Study Shows

New technology combines electricity and drugs to stimulate healing of tenacious wounds.....»»

Category: scienceSource:  sciamRelated NewsAug 1st, 2023

Thousands of Linux routers infected by AVrecon malware to build botnet

This malware has been targeting small-office and home-office routers for more than two years undetected......»»

Category: topSource:  informationweekRelated NewsJul 14th, 2023

A third of US deer have had COVID—and they infected humans at least 3 times

New study builds on data suggesting white-tailed deer could be a virus reservoir. Enlarge (credit: Raymond Gehman / Getty Images) People in the US transmitted the pandemic coronavirus to white-tailed deer at least 109 ti.....»»

Category: topSource:  arstechnicaRelated NewsJul 13th, 2023

A calculated risk: How ants judge when to commit their bodies to a ladder

How do social animals judge risk/reward? A new study with ants provides one answer. Enlarge (credit: grass-lifeisgood) Social insects, which don't have very large nervous systems, are capable of remarkably sophisticated.....»»

Category: topSource:  arstechnicaRelated NewsJul 12th, 2023

Farmer ants and drama-prone wasps in spotlight for their climate adaptation

In the face of environmental challenges, one kind of ant gets better at growing food and an African wasp species may become more cooperative......»»

Category: topSource:  physorgRelated NewsJul 3rd, 2023

Prominent cryptocurrency exchange infected with previously unseen Mac malware

It's not yet clear how the full-featured JokerSpy backdoor gets installed. Enlarge (credit: Getty Images) Researchers have discovered previously unknown Mac malware infecting a cryptocurrency exchange. It contains a full.....»»

Category: topSource:  arstechnicaRelated NewsJun 27th, 2023

Study reveals how leaf-cutting ants gauge leaf portion size

They might not be able to leap tall buildings with a single bound, but leaf-cutting ants are insect superheroes, capable of carrying leaf pieces up to six times their body mass to cultivate fungus in their borrows. But how do the charismatic creature.....»»

Category: topSource:  physorgRelated NewsJun 23rd, 2023

Untangling the web of supply chain security with Tony Turner

Decades ago, Tony Turner, CEO of Opswright and author of Software Transparency: Supply Chain Security in an Era of a Software-Driven Society, faced an SQL Slammer worm. Having been one of the 75,000 infected users, he called upon his skills and risk.....»»

Category: securitySource:  netsecurityRelated NewsJun 19th, 2023

Research hints at how fungus farming ants keep their gardens healthy

"Weed early and often" is the key to a productive garden. Interestingly, certain species of ants are also avid gardeners, a practice they've refined over 50 million years. They too weed their underground fungus gardens, but how they know what to weed.....»»

Category: topSource:  informationweekRelated NewsJun 16th, 2023

Ants have a specialized communication processing center that has not been found in other social insects

Have you ever noticed an ant in your home, only to find that a week later the whole colony has moved in? The traps you set up catch only a few of these ants, but soon, the rest of the colony has mysteriously disappeared. Now, a study published in the.....»»

Category: topSource:  physorgRelated NewsJun 14th, 2023

Extreme temperature tolerance of army ants could inform how animal populations will respond to changing climates

Drexel University researchers sampled a variety of army ant (Eciton burchellii parvispinum) colonies to test how their habitat distribution affected the ants' tolerances of extreme low and high temperatures. What they found was colonies' thermal tole.....»»

Category: topSource:  physorgRelated NewsJun 12th, 2023

Dozens of popular Minecraft mods found infected with Fracturiser malware

Stop downloading or updating Minecraft mods for now, investigators say. Enlarge (credit: Getty Images) A platform that provides plugin software for the wildly popular Minecraft game is advising users to immediately stop.....»»

Category: topSource:  arstechnicaRelated NewsJun 7th, 2023

Research reveals ants inflict pain with neurotoxins

University of Queensland researchers have shown for the first time that some of the world's most painful ant stings target nerves, like snake and scorpion venom. This research is published in Nature Communications......»»

Category: topSource:  physorgRelated NewsJun 6th, 2023

Researchers claim malware is rife on the Google Play Store

Millions are using apps infected with malware designed to steal sensitive data......»»

Category: topSource:  theglobeandmailRelated NewsJun 5th, 2023

Study leads to milestone advances in understanding lethal bronzing of palm trees

Palm trees infected with lethal bronzing disease emit signals that warn nearby healthy palms of the threat. Those healthy palms produce their own defense that University of Florida scientists one day hope to harness to protect palms against the disea.....»»

Category: topSource:  physorgRelated NewsMay 31st, 2023

Critical Barracuda 0-day was used to backdoor networks for 8 months

Attackers then went on to steal data from infected systems. Enlarge (credit: Getty Images) A critical vulnerability patched 10 days ago in widely used email software from IT security company Barracuda Networks has been u.....»»

Category: topSource:  arstechnicaRelated NewsMay 31st, 2023