Amazing Insects: Ants Create Chemical Cocktails to Brew Antibiotics
To keep fungal pathogens at bay in their crowded homes, wood ants mix potions to create powerful protection for their nest and their young.
To keep fungal pathogens at bay in their crowded homes, wood ants mix potions to create powerful protection for their nest and their young.
Most females have had at least one urinary tract infection in their lifetimes. Recurrent UTIs are particularly problematic in young, sexually active women, where about 80% of the infections are caused by the bacteria Escherichia coli, better known as E. coli.
At the moment, it would be safe to say that demand for devices running Tango, Google's augmented reality smartphone platform, is relatively low among consumers. Kaon Interactive, a B2B software company who has built more than 5,000 interactive applications for use at trade shows, remote sales demonstrations, and other customer engagements, is betting that there is a market for the devices in sales and marketing.
The search for a cancer treatment that selectively finds and kills only the cancerous cells has just made a giant leap forward.
The Great Barrier Reef in Australia is the largest living system on the planet. Yet more than 90% of the reef is bleaching because of the loss of a tiny algae that lives within the coral.
Tremendous strides have been made in the treatment and outlook for patients infected with HIV, the human immunodeficiency virus. Treatment with a combination of antiretroviral drugs can keep patients with HIV alive for decades, without symptoms of the infection. The trouble is, if HIV-infected people stop taking their medications, the virus takes over in full force again—because the virus hides out quietly in cells of the immune system, kept in check, but not killed by the treatment.
In the past, infection with human immunodeficiency virus (HIV) commonly led to dementia as the virus made its way to the brain. Even in effectively treated people, HIV can hide out and replicate in places like the brain, where it's tough to detect. That's why it's very concerning that half of all HIV-infected patients still report cognitive problems.
Arsenic occurs naturally in the environment, but it is also one of the most commonly found heavy metals in wastewater, deposited there by inappropriate disposal and arsenical pesticides, for example.
The LG V30 has finally been announced and was rumored to be released sometime in September, but September has come and is almost gone, while LG fans have been waiting anxiously. The V series offers a more robust media experience when compared to LG's other flagship, the LG G6. Since the phone has been announced, we do have all of the details for the third flagship in LG's V series, and believe me, it's sounds like it'll be worth the wait.
Hospitals are places we go to get well, and we don't expect to get sick or sicker there. But a study from researchers at the Cleveland Clinic, Case Western Reserve University School of Medicine, and Cleveland VA Medical Center in Ohio found that hospital floors in patient rooms were frequently contaminated with healthcare-associated pathogens—often dangerous multi-drug resistant bacteria.
By looking for the mechanism that allows influenza A to invade lung cells, scientists also discovered a treatment that might block the virus from taking hold there.
A new study confirms that antibiotics can prevent surgical intervention if your child's appendix becomes inflamed, potentially saving his or her life.
As drug-resistant bacteria become more commonplace, researchers are looking for new antibacterial strategies to disrupt disease-causing microbes. Some scientists are working to create new drugs, while others are trying out drug combinations. Another group, however, are ditching pharmaceuticals altogether and experimenting with non-drug alternatives.
Ecosystem changes caused by agricultural choices in Brazil are creating a dangerous microbe mix in exploding populations of vampire bats and feral pigs.
A rose by any other name may smell as sweet, but one annoying invasive weed may hold the answer to treating the superbug MRSA. Researchers from Emory University have found that the red berries of the Brazilian peppertree contain a compound that turns off a gene vital to the drug-resistance process.
Responding to the emergence of Zika in the US, researchers investigated what type of repellent works best to reduce your odds of a mosquito bite from Aedes aegypti, the mosquito species that spreads the Zika virus.
The pathogen referred to as a "nightmare bacteria" is quietly adapting and spreading faster than anticipated.
You know the signs—sneezing, fever, nagging cough, no energy, no appetite. It's the flu, but this time, it's your dog who's down and out. Yes, dogs get the flu, too. However, a team from the University of Rochester Medical Center and their collaborators have developed a new vaccine that may make the doggy flu a thing of the past.
As fun as it is to see Fido's face light up when you feed him table scraps, American dogs are getting fat. The good news is that research is homing in on nutritional strategies to boost canine capabilities to maintain a healthy weight.
Where in the world did it come from? All of a sudden, one day, someone had an infection with flesh-eating bacteria. It captured headlines and worldwide attention because it was such a severe, strange, uncontrollable, and really disgusting condition.
Ah, wine. The bouquet fills your nose. The rich finish fills your mouth with soft flavors of oak and raspberries. The wine warms your belly and soothes your mind. Yeast and their biochemical factory help create this feast for your senses. Thanks to a research group from France, we now have a little more information on how that process works and a little more appreciation for yeast's contribution.
Despite the availability of a vaccine against it, almost 50% of men aged 18-59 in the US are infected with the human papillomavirus (HPV). Why?
After California college student Luis Ortiz blacked out and was taken to the hospital in 2015, doctors were startled to discover the reason his brain was swelling—a one-centimeter long, wriggling tapeworm living within a ventricle in the middle of his brain.
Specialized cells in the lining of the gut may provide a key to preventing an infectious brain disease caused by misfolded proteins.
Transmitted by ticks, Lyme disease is a serious infection that is probably headed your way. A recent study confirms the pathogen that causes Lyme disease is now established in nine national parks in the East, including Acadia and Shenandoah National Parks.
What do Leo Tolstoy (writer), Beethoven (composer), Paul Gaugin (artist), and Adolf Hitler (politician) have in common? They are all considered to have suffered from the sexually transmitted disease syphilis.
The Snapdragon 820 and 821 were met with praise last year, receiving almost no complaints compared to their overheating predecessor, the Snapdragon 810. But now, all eyes are on Qualcomm to see what goodies they have in store for us this year, as their new SoC, the Snapdragon 835, will be revealed this week at CES 2017.
If you're grossed out by anything creepy, crawly, and with more than 4 legs... then stop being so close-minded and eat some bugs already, dammit.
Google's new Pixel and Pixel XL smartphones are available for pre-order right now, but the general public won't start to get their hands on these devices for another week or two. Tech reporters got some hands-on time at Google's launch event on October 4th, but camera testing wasn't allowed, and the Wi-Fi coverage at the event was too flooded for real-world performance reviews.
I'm sure I'm not the only one on here that has googled "Why am I always tired?"... and I'm definitely not alone when I say that all of the advice I've found so far is useless:
Fondant looks pretty, but man, it sure does taste weird. Don't Miss:
If you normally take your iced coffee with plain old cream and sugar, you'll find that Starbucks recently-introduced Vanilla Sweet Cream Cold Brew will really hit the spot. It's icy, smooth, and perfectly sweetened with vanilla syrup.
There are two kinds of people standing in the international section of the grocery store: the kind who love Pocky and the kind who don't yet know that they love Pocky because they've never had it.
Caramel is delicious, but it can be a tricky flavor to incorporate into baking. Traditionally, caramel is a liquid, and that doesn't always suit dessert preparation since adding extra liquid to baked goods can ruin them. So how do you get that buttery, toffee-like flavor?
If you love sitting poolside with a slice of watermelon, then I've got a real treat for you. Picture yourself cooling off with a slice of juicy watermelon topped with fresh ingredients like soft cheeses, herbs, and fresh summer fruits. Watermelon pizza is a wondrous thing—a creative take on the classic watermelon salad, only pizza-fied!
The octopus is famous for its bulbous head, enormous eyes, and four pairs of long arms. The stuff of legends and nightmares, octopi have been featured in stories, artwork, and meals galore. But how do you eat this distinctive looking, bilaterally symmetrical sea creature?
You've probably noticed artichokes at the front and center of your local grocery store or farmer's market recently, as spring is artichoke season; They may look like strange, complicated vegetables if you've never cooked them before.
Apple's MacBook line of laptops is quite famous for their extensive battery life, thanks to various technologies that Apple has utilized. However, all things must pass, and over time your MacBook's battery will degrade. Certain use scenarios can accelerate the degradation of the battery—from excessive usage to high temperatures to overloading the system—and this can all lead to the untimely obliteration of your battery.
Welcome back, my greenhorn hackers! In many cases when a computer, phone, or mobile device is seized for evidence, the system will have graphic images that might be used as evidence. Obviously, in some cases these graphic images may be the evidence such as in child pornography cases. In other situations, the graphic images may tell us something about where and when the suspect was somewhere specific.
Welcome back, my budding hackers! Digital forensics is one of IT's most rapid-growing disciplines. All hackers should be familiar with digital forensics if for no other reason than to protect themselves. More than one hacker has been apprehended because they were unaware of the evidence trail they left behind.