
Bed bugs have ruined our sleep for 60,000 years, new research reveals — 5 ways to keep them out of your mattress
Sleep is the great unifier and while our ancient ancestors didn't have to worry about excess screen time and bed rot, we do have at least one sleep disruptor in common: bed bugs.
New research suggests that bed bugs are the earliest human pests, following us out of the caves roughly 60,000 years ago and booming as our population expanded into cities.
And we haven't been able to shake them since.
Researchers from Virginia Tech have been tracing the history of bed bugs back to a subset of the species detaching itself from bats and choosing humanity as their favorite food source.
While the Last Glacial Maximum around 20,000 years ago (the ice age) saw a decline in the general bed bug population, the human-associated bed bugs bounced back.
Sadly — or, perhaps, happily — the bat-following bed bugs haven't fared quite so well.
And it turns out our oldest pests have weathered a lot to continue bothering us, thriving as we established cities, rejoicing as the population expanded and even surviving the emergence of powerful pesticides.
Get instant access to breaking news, the hottest reviews, great deals and helpful tips.
So is there anything we can do to actually get rid of bed bugs?
On a global scale, it seems unlikely. They're incredibly hardy and we clearly taste incredible.
In your own home? That's a different story and if the past 60,000 years have been good for anything it's developing new, effective ways to remove bed bugs.
The best mattresses you can buy online are undoubtedly better for your sleep than a Neanderthal bed (cavemen didn't even have Phase Change Material) but they are still vulnerable to bed bugs.
However, with these tips you can keep bed bugs from infesting your mattress.
One of the most effective ways to get rid of bed bugs at home is with a hot wash — bed bugs are not a fan of excessive high temperatures.
We recommend washing your bedding once a week to prevent stains and this regular cleaning schedule can also prevent an outbreak of bed bugs before it gets started.
Use a 140°F wash for a minimum of 90 minutes and follow up with either a hot dry cycle or a few hours in direct sunlight to eradicate bed bugs and their eggs.
And when your sheets are drying, leave your mattress bare to allow it to breathe. This air flow helps trapped moisture dissipate and clears the enticing scent of you that attracts bed bugs to your mattress.
Bed bugs are consummate hiders: they're tiny, fast and love the dark.
That means the seams and crevices of your mattress are perfect bed bug homes. But the piles of laundry lying around your bed are equally attractive hideouts.
If you want to limit the areas for bed bugs to lurk, keep the space around your bed clean.
Just think, if Grug had only tidied his mammoth skin tunic away, we might not have to think about bed bugs at all...
It's a common misconception that bed bugs are attracted to mess. They're just as happy in a clean mattress as a dirty one. However, keeping your bed clean does help you avoid bed bugs.
Vacuuming your mattress can remove visible bed bugs as well as other pests and allergens that might be lurking in your bed.
A thorough vacuum also presents an opportunity to check for bed bugs. As mentioned, they're exceptionally good at hiding which means you might not be aware of a problem until it's a full blown infestation.
So when vacuuming keep an eye out for common signs of bed bugs, such as red or brown stains, eggs or discarded shell cases in the seams.
Bed bugs have followed humans as we've spread across the globe — they're one of our most reliable travel companions.
If you've been subject to a bed bug outbreak at home, there's a good chance they're an unwelcome souvenir from a trip away.
You can avoid bringing bed bugs home with you by being alert, checking new beds for signs of pests and washing your clothing as soon as you get home.
Research suggests that the creation of chemical pest control DDT (dichloro-diphenyl-trichloroethane) contributed to a massive crash in bed bug population but it quickly bounced back (...yay.)
However, there are chemical bed bug killers such as CrossFire that have proved effective at eradicating an outbreak, while diatomaceous earth is commonly used as pest control.
Other preventative tools such as bed bug glue traps can help you stop bed bugs as they make their way to your mattress.
But for a serious infestation, it might be time to call in the professionals. Otherwise, here's to another 60,000 years hand in hand with bed bugs.

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Yahoo
12 hours ago
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Scientists Found the Oldest Ever Fingerprint Left by a Human
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here's what you'll learn when you read this story. Archaeologists discovered a human fingerprint left on a rock in Spain now considered the oldest known human fingerprint. Experts believe a Neanderthal intentionally made the print roughly 43,000 years ago. The rock was used only for the art—a rarity for the ancient time period—rather than a tool or some other utilitarian usage. A Neanderthal may have given us the oldest-known human fingerprint by attempting to paint a face on a small granite pebble in what is now modern-day Spain In a new study published in Archaeological and Anthropological Science, experts claim that a 43,000-year-old fingerprint left in red ocher pigment was intentionally placed on the rock in what was possibly an early form of art. The Neanderthal was attempting to paint a face on a small granite pebble in what is now modern-day Spain. 'This object contributes to our understanding of Neanderthals' capacity for abstraction, suggesting that it could represent one of the earliest human facial symbolizations in prehistory,' wrote the study authors, a collaboration between the Complutense University of Madrid, the Geological and Mining Institute of Spain, the General Commissariat of Scientific Police of the National Police, and the University of Salamanca. Discovered in the San Lazaro rock shelter in central Spain, the team used scanning electron microscopy and multispectral spectroscopy analyses to find the complete fingerprint and then forensic analyses to determine it had to come from a human. 'It is not just a fingerprint; it is the signature of an individual who manipulated this object with a purpose that goes beyond the utilitarian,' the researchers wrote. The authors believe the fingerprint was intentionally placed and the pigment suggests it was applied with the tip of a finger after being soaked in pigment. 'Someone held it, painted it, and placed it there,' the researchers wrote. Found on a pebble believed to have originated from the Eresma River and moved to the shelter, the rock shows no signs of ever being used as a tool, giving the pebble a rare non-utilitarian function from the Middle Paleolithic period, according to a translated statement from the researchers. The painted fingerprint matches up with the pebble's form to make it seem that the Neanderthal who added the red-soaked print meant to create a 'human face, with eyes, a mouth, and a ridge shaped like a nose.' 'This pebble could thus represent one of the oldest known abstractions of a human face in the prehistoric record,' the authors wrote, noting it could be 'face pareidolia,' the act of humans giving objects human-like qualities. The study said that detailed analyses of the print showed it was 'unequivocally attributed to Neanderthals.' The human who dipped their finger into the pigment 'intentionally manipulated' the rock for non-utilitarian purposes and by bringing the rock into the shelter, the Neanderthal could have been following ritualistic behavior or simply trying to liven up a space with a little abstract art. You Might Also Like Can Apple Cider Vinegar Lead to Weight Loss? Bobbi Brown Shares Her Top Face-Transforming Makeup Tips for Women Over 50


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Bed bugs have ruined our sleep for 60,000 years, new research reveals — 5 ways to keep them out of your mattress
Sleep is the great unifier and while our ancient ancestors didn't have to worry about excess screen time and bed rot, we do have at least one sleep disruptor in common: bed bugs. New research suggests that bed bugs are the earliest human pests, following us out of the caves roughly 60,000 years ago and booming as our population expanded into cities. And we haven't been able to shake them since. Researchers from Virginia Tech have been tracing the history of bed bugs back to a subset of the species detaching itself from bats and choosing humanity as their favorite food source. While the Last Glacial Maximum around 20,000 years ago (the ice age) saw a decline in the general bed bug population, the human-associated bed bugs bounced back. Sadly — or, perhaps, happily — the bat-following bed bugs haven't fared quite so well. And it turns out our oldest pests have weathered a lot to continue bothering us, thriving as we established cities, rejoicing as the population expanded and even surviving the emergence of powerful pesticides. Get instant access to breaking news, the hottest reviews, great deals and helpful tips. So is there anything we can do to actually get rid of bed bugs? On a global scale, it seems unlikely. They're incredibly hardy and we clearly taste incredible. In your own home? That's a different story and if the past 60,000 years have been good for anything it's developing new, effective ways to remove bed bugs. The best mattresses you can buy online are undoubtedly better for your sleep than a Neanderthal bed (cavemen didn't even have Phase Change Material) but they are still vulnerable to bed bugs. However, with these tips you can keep bed bugs from infesting your mattress. One of the most effective ways to get rid of bed bugs at home is with a hot wash — bed bugs are not a fan of excessive high temperatures. We recommend washing your bedding once a week to prevent stains and this regular cleaning schedule can also prevent an outbreak of bed bugs before it gets started. Use a 140°F wash for a minimum of 90 minutes and follow up with either a hot dry cycle or a few hours in direct sunlight to eradicate bed bugs and their eggs. And when your sheets are drying, leave your mattress bare to allow it to breathe. This air flow helps trapped moisture dissipate and clears the enticing scent of you that attracts bed bugs to your mattress. Bed bugs are consummate hiders: they're tiny, fast and love the dark. That means the seams and crevices of your mattress are perfect bed bug homes. But the piles of laundry lying around your bed are equally attractive hideouts. If you want to limit the areas for bed bugs to lurk, keep the space around your bed clean. Just think, if Grug had only tidied his mammoth skin tunic away, we might not have to think about bed bugs at all... It's a common misconception that bed bugs are attracted to mess. They're just as happy in a clean mattress as a dirty one. However, keeping your bed clean does help you avoid bed bugs. Vacuuming your mattress can remove visible bed bugs as well as other pests and allergens that might be lurking in your bed. A thorough vacuum also presents an opportunity to check for bed bugs. As mentioned, they're exceptionally good at hiding which means you might not be aware of a problem until it's a full blown infestation. So when vacuuming keep an eye out for common signs of bed bugs, such as red or brown stains, eggs or discarded shell cases in the seams. Bed bugs have followed humans as we've spread across the globe — they're one of our most reliable travel companions. If you've been subject to a bed bug outbreak at home, there's a good chance they're an unwelcome souvenir from a trip away. You can avoid bringing bed bugs home with you by being alert, checking new beds for signs of pests and washing your clothing as soon as you get home. Research suggests that the creation of chemical pest control DDT (dichloro-diphenyl-trichloroethane) contributed to a massive crash in bed bug population but it quickly bounced back (...yay.) However, there are chemical bed bug killers such as CrossFire that have proved effective at eradicating an outbreak, while diatomaceous earth is commonly used as pest control. Other preventative tools such as bed bug glue traps can help you stop bed bugs as they make their way to your mattress. But for a serious infestation, it might be time to call in the professionals. Otherwise, here's to another 60,000 years hand in hand with bed bugs.


Gizmodo
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While digging inside a cave in the Spanish city of Segovia, archaeologists uncovered an unusual rock. The hand-sized stone naturally resembled an elongated face, and featured a spot of red pigment made from ochre right on the tip of what may be considered its nose. 'We were all thinking the same thing and looking at each other because of its shape: we were all thinking, 'This looks like a face,'' David Álvarez Alonso, an archaeologist at Complutense University in Madrid who was part of the dig, told The Guardian. Álvarez Alonso and his colleagues spent the next three years studying this bizarre rock. The researchers posit that 43,000 years ago, a Neanderthal dipped their finger in ochre and pressed it onto the stone's central ridge—leaving behind what is now considered to be the world's oldest complete human fingerprint. It's an intriguing finding that could have significant implications, but some experts would like to see more evidence to support this hypothesis. The team published its findings in the journal Archaeological and Anthropological Sciences on Saturday, May 24. In the paper, the archaeologists state that the 'strategic position' of the dot suggests it is evidence of Neanderthals' 'symbolic behavior.' In other words, it's a piece of art that 'could represent one of the earliest human face symbolizations in prehistory.' 'The fact that the [rock] was selected because of its appearance and then marked with ochre shows that there was a human mind capable of symbolizing, imagining, idealizing and projecting his or her thoughts on an object,' the researchers write. Whether Neanderthals were capable of making art is a subject of ongoing debate, co-author María de Andrés-Herrero, a professor of prehistory at Complutense University, told the BBC. But over the past decade, a growing body of evidence has led many experts to believe that artistic expression emerged earlier in human evolution than previously thought. The authors of this new study think their stone adds to this evidence. To reach this conclusion, they first needed more data to support the idea that this ancient artist had actually experienced pareidolia: seeing a face in an inanimate object. To that end, they generated a 3D model of the stone's surface and measured the distances between its features, finding that the red dot—or nose—was placed such that it accurately resembled an actual nose on a human face. Then, the researchers enlisted the help of geologists to characterize the red dot, confirming that it was made with ochre. Forensic police experts then used multispectral analysis—a technique that can reveal details invisible to the naked eye—to confirm that the red dot had been applied with a fingertip. Their analysis uncovered a fingerprint that could have belonged to an adult male Neanderthal inside the dot. 'Once we had that and all the other pieces, context and information, we advanced the theory that this could be a pareidolia, which then led to a human intervention in the form of the red dot,' Álvarez Alonso told The Guardian. 'Without that red dot, you can't make any claims about the object.' But Gilliane Monnier, a professor of anthropology at the University of Minnesota who studies Neanderthal behavior, is not totally convinced by the researchers' findings. 'The fact that there are these natural depressions—and that we can measure the distance between them and argue that it's a face—that's all well and good,' Monnier, who wasn't involved in the study, told Gizmodo. 'But that doesn't give us any indication that the Neanderthals who [occupied this cave] saw a face in that [rock].' What's more, she is skeptical of the researchers' claim that the red dot was actually made with a human fingertip. It's possible, she said, that the coloring and fingerprint-like ridges formed naturally. 'I would be interested in seeing an explanation by a geologist—someone trained in geology—saying the likelihood of this forming by natural, geological or geomicrobial processes is a very low likelihood,' Monnier said. The researchers, too, acknowledge that 'it is unlikely that all doubts surrounding this hypothesis can be fully dispelled,' and state that the pareidolia hypothesis should not be seen as a definitive claim, but rather a possible explanation for this object based on the evidence. So it's hard to say whether this study clarifies or complicates our understanding of how the human mind evolved the ability to create art. The face-shaped rock is an intriguing piece of the puzzle, but more research is needed to figure out where it fits.