Do You Know What a Bedbug Looks Like? Many Hotel Patrons Don't

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iStock

Bedbugs are making their way back into modern life. Though the hard-to-shake pests were a relatively uncommon sight in the U.S. in the latter half of the 20th century, for the past few decades, they've been making a raging comeback, in part because of pesticide resistance. But despite their newfound prevalence, most people may have trouble picking the wide-ranging blood-suckers out of a lineup.

The New York Times reports that in a recent U.S. survey, as many of two-thirds of hotel visitors failed to identify a bedbug out of a group of other bug silhouettes. The study, conducted by researchers from the University of Kentucky, asked about 2000 people, both business and leisure travelers, if they could pick out which of these insects was a bedbug.

Five different silhouettes of insects

Penn et. al, American Entomologist (2017)

Only 28 percent of leisure travelers and 35 percent of business travelers picked the right bug. Forty-two percent of leisure travelers and 29 percent of business travelers didn't even guess, picking the "I don’t know" option. (The correct answer is No. 4.)

The lack of understanding about bedbugs could have implications for spreading infestations. Only a third of travelers said they checked their hotel rooms for bedbugs before settling in. Not being able to recognize the bugs, though, could also lead to false alarms. People might panic over seeing a bug in their house and call an exterminator, only to find that it was something relatively innocuous. (University of Kentucky entomologist Michael Potter told the Times that people will bring him raisins and ask if they're bedbugs.)

And if people start panicking over a hotel infestation that doesn't exist, the hotel's reputation can suffer significantly. "Our findings indicate that a single online report of bed bugs adversely impacts future bookings, irrespective of whether the review is accurate," the researchers write.

Even if most people can’t recognize a bedbug, they certainly don’t want to sleep anywhere near one.

[h/t The New York Times]

This $49 Video Game Design Course Will Teach You Everything From Coding to Digital Art Skills

EvgeniyShkolenko/iStock via Getty Images
EvgeniyShkolenko/iStock via Getty Images

If you spend the bulk of your free time playing video games and want to elevate your hobby into a career, you can take advantage of the School of Game Design’s lifetime membership, which is currently on sale for just $49. You can jump into your education as a beginner, or at any other skill level, to learn what you need to know about game development, design, coding, and artistry skills.

Gaming is a competitive industry, and understanding just programming or just artistry isn’t enough to land a job. The School of Game Design’s lifetime membership is set up to educate you in both fields so your resume and work can stand out.

The lifetime membership that’s currently discounted is intended to allow you to learn at your own pace so you don’t burn out, which would be pretty difficult to do because the lessons have you building advanced games in just your first few hours of learning. The remote classes will train you with step-by-step, hands-on projects that more than 50,000 other students around the world can vouch for.

Once you’ve nailed the basics, the lifetime membership provides unlimited access to thousands of dollars' worth of royalty-free game art and textures to use in your 2D or 3D designs. Support from instructors and professionals with over 16 years of game industry experience will guide you from start to finish, where you’ll be equipped to land a job doing something you truly love.

Earn money doing what you love with an education from the School of Game Design’s lifetime membership, currently discounted at $49.

 

School of Game Design: Lifetime Membership - $49

See Deal



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A Prehistoric Great White Shark Nursery Has Been Discovered in Chile

Great white sharks used prehistoric nurseries to protect their young.
Great white sharks used prehistoric nurseries to protect their young.
solarseven/iStock via Getty Images

Great white sharks (Carcharodon carcharias) may be one of the most formidable and frightening apex predators on the planet today, but life for them isn’t as easy as horror movies would suggest. Due to a slow growth rate and the fact that they produce few offspring, the species is listed as vulnerable to extinction.

There is a way these sharks ensure survival, and that is by creating nurseries—a designated place where great white shark babies (called pups) are protected from other predators. Now, researchers at the University of Vienna and colleagues have discovered these nurseries occurred in prehistoric times.

In a study published in the journal Scientific Reports, Jamie A. Villafaña from the university’s Institute of Palaeontology describes a fossilized nursery found in Coquimbo, Chile. Researchers were examining a collection of fossilized great white shark teeth between 5 and 2 million years old along the Pacific coast of Chile and Peru when they noticed a disproportionate number of young shark teeth in Coquimbo. There was also a total lack of sexually mature animals' teeth, which suggests the site was used primarily by pups and juveniles as a nursery.

Though modern great whites are known to guard their young in designated areas, the researchers say this is the first example of a paleo-nursery. Because the climate was much warmer when the paleo-nursery was in use, the researchers think these protective environments can deepen our understanding of how great white sharks can survive global warming trends.