+
More

An invention from these college kids could help diagnose diseases earlier than ever.

True
the Ad Council - #TrendOnThis

This group of Australian students has invented a new way to diagnose diseases — and it could lead to a tool that's better than what we've got now.

It's got the power to save lives, and in a few years you may even see it on a cellphone.


These dudes did it! And they're clearly pumped about it. Image courtesy of Dr. Lawrence Lee.

In 2014, the team of undergrads entered a prestigious biomolecular design competition at Harvard University from halfway around the world — and took home first place.

They call themselves Team EchiDNA. They're a group of Australian undergrads led by Dr. Lawrence Lee of the Victor Chang Cardiac Research Institute in Sydney.

So how did they win? They looked at nature.

Together with Lee, the team designed the Cooperative Molecular Biosensor that can detect viruses and diseases. They drew their inspiration from the design models found in nature.

"By copying nature, we're constructing new technologies that can potentially be used to drive a rapid diagnostic device," Lee explained to me via email.

Team members at the BIOMOD contest at Harvard's Wyss Institute. Image via Jacob Klensin/Wyss Institute.

The Cooperative Molecular Biosensor is a tiny sensor made up of a ring of beacons that light up when they bind to the target DNA — of a virus, pathogen, or even mutation.

Is the virus present? If yes, the ring lights up. That's all there is to it. You can see more of a scientific explanation in their project video.

But the bottom line: more sensitive testing and fewer false positives. Yes!

A computer model of the sensor. GIF via Team EchiDNA.

A group of students pulling this off is impressive. The short time frame they did it in is even more so.

The team was made up of undergraduates, and as Lee describes, had many other student responsibilities to worry about.

"We started the project quite late with only a few months for everything to come together," he says, explaining the challenges they've faced. "The team consisted of undergraduate students who still had to attend lectures, submit assignments, and sit exams."

Giving hope to procrastinators everywhere!

Winning the contest was just the beginning. This invention has the potential to revolutionize the way we diagnose diseases like Ebola.

At the same time the students were busy winning awards for their invention, Ebola was wreaking havoc on parts of the world. And flat-out scaring the rest of it.

Ebola virus. Image via Centers for Disease Control and Prevention.

During the outbreak, Lee says, "there was a clear need for definitive and rapid diagnostics of Ebola so that patients could be identified, isolated, and treated quickly to stem the spread of the disease."

Because the initial symptoms of Ebola are so similar to those of other diseases (malaria, typhoid fever, other bad stuff), diagnosis in the early stages can be very difficult. With current technology, a patient may be in the hospital for multiple days before a positive Ebola diagnosis is made.

Team EchiDNA saw the need to rapidly diagnose Ebola and tailored their design to help fill that void.

The team created their design to target the DNA of the Ebola virus — although, as Lee explains, "I must stress that the capacity to detect Ebola DNA sequences in laboratory setting is a long way from robust and accurate diagnostics in patient samples."

The team presenting their project at the BIOMOD contest. Image via Jacob Klensin/Wyss Institute.

In other words — the device is a long way from being sent into the field. But they are working to get there.

And once the design is perfected, it can be tailored to diagnose a wide range of other specific diseases: tuberculosis, HIV, or even a common flu.

So what's next? Lee said he and his lab (which still includes a couple members of the winning team) are working to refine the sensor and make it "so sophisticated you can test for bacteria or viruses by plugging a blood sample into your mobile phone," according to their press release.

Can you imagine!? A cell phone that diagnoses disease. Whoa. Image via Thinkstock.

These students should be so proud — and we should be so thankful for the young brains around the world helping to transform the future.

The technology being developed could drastically change the course of an Ebola outbreak — and other diseases — and stop it in its tracks before it can get out of hand. Life-saving!

Internet

Relationship expert tells people to never get married unless you're willing to do 3 things

"If you and your partner (both) are unable or unwilling to do these 3 things consistently forever, you won’t make it."

Relationship expert gives people advice on getting married.

Being in a relationship can be difficult at times. Learning someone else's quirks, boundaries, and deep views on the world can be eye-opening and hard. But usually, the happy chemicals released in our brain when we love someone can cause us to overlook things in order to keep the peace.

Jayson Gaddis, a relationship expert, took to Twitter to rip off people's rose-colored glasses and tell them to forego marriage. Honestly, with the divorce rate in this country being as high as it is, he probably could've stopped his tweet right there. Don't get married, the end. Many people would've probably related and not questioned the bold statement, but thankfully he followed up with three things you must be willing to do before going to the chapel.

Before going into his reasons for why he tells people not to get married, Gaddis explained that he is a person that "LOVEs being married." I mean, it would probably make him a pretty weird relationship expert if he hated relationships, so it's probably a good thing he enjoys being married. Surely his spouse appreciates his stance as well.

Keep ReadingShow less

Tater Tots, fresh out of the oven.

It’s hard to imagine growing up in America without Tater Tots. They are one of the most popular kiddie foods, right up there with chicken nuggets, peanut butter and jelly sandwiches and macaroni and cheese. The funny thing is the only reason Tater Tots exist is that their creators needed something to do with leftover food waste.

The Tater Tot is the brainchild of two Mormon brothers, F. Nephi and Golden Grigg, who started a factory on the Oregon-Idaho border that they appropriately named Ore-Ida. The brothers started the factory in 1951 after being convinced that frozen foods were the next big thing.

According to Eater, between 1945 and 1946, Americans bought 800 million pounds of frozen food.

Keep ReadingShow less
Pop Culture

10 years ago, a 'Stairway to Heaven' performance brought Led Zeppelin's surviving members to tears

Heart, John Bonham's son and a full choir came together for the epic tribute.

Led Zeppelin got to see their iconic hit performed for them.

When Billboard and Rolling Stone pull together their "Best Songs of All Time" lists, there are some tunes you know for sure will be included. Led Zeppelin's "Stairway to Heaven" is most definitely one of them.

It has everything—the beauty of a ballad, the grunginess of a rock song, the simple solo voice, and the band in full force. "Stairway to Heaven" takes us on a musical journey, and even people who aren't necessarily giant Led Zeppelin or classic rock fans can't help but nod or sing along to it.

Of course, it's also been so ubiquitous (or overplayed, as some would claim) to become a meme among musicians. Signs saying "No Stairway to Heaven" in guitar stores point to how sick of the song many guitarists get, and when Oregon radio station KBOO told listeners they would never play the song again if someone pledged $10,000, Led Zepelin singer Robert Plant himself called in and gave the donation.

Keep ReadingShow less
Family

Developmental scientist shared her 'anti-parenting advice' and parents are relieved

In a viral Twitter thread, Dorsa Amir addresses the "extreme pressure put on parents in the West."

Photo by kabita Darlami on Unsplash, @DorsaAmir/Twitter

Parents, maybe give yourselves a break

For every grain of sand on all the world’s beaches, for every star in the known universe…there is a piece well intentioned, but possibly stress-inducing parenting advice.

Whether it’s the astounding amount of hidden dangers that parents might be unwittingly exposing their child to, or the myriad ways they might be missing on maximizing every moment of interaction, the internet is teeming with so much information that it can be impossible for parents to feel like they’re doing enough to protect and nurture their kids.

However, developmental scientist and mom Dorsa Amir has a bit of “anti-parenting advice” that help parents worry a little less about how they’re measuring up.

First and foremost—not everything has to be a learning opportunity. Honestly, this wisdom also applies to adults who feel the need to be consistently productive…raises hand while doing taxes and listening to a podcast on personal development
Keep ReadingShow less

A guy with road rage screaming out of his car.

A psychologist who’s an expert in narcissism has released a telling video that reveals one of the red flags of the disorder, being an erratic driver.

"Most people, when they tell the story backwards of a narcissistic relationship, are able to see the red flags very clearly,” Dr. Ramani said in her video. “However, seeing them forwards isn't hard. But if you see them too late, it means you've already been through the narcissistic relationship, you're devastated and have likely wasted a lot of time."

Dr. Ramani Durvasula is a licensed clinical psychologist in Los Angeles, Professor Emerita of Psychology at California State University and author of several books, including “Should I Stay or Should I Go: Surviving A Relationship with a Narcissist.”

Keep ReadingShow less
www.youtube.com

Man hailed 'Highway Hero' for running across four lanes of traffic

Holy cow, Bat Man! You're always supposed to be aware of other vehicles when you're driving but what do you do when you notice someone has lost consciousness while speeding down the highway?

It's a scenario that no one wants to see play out, but for Adolfo Molina, the scenario became reality and he didn't hesitate to spring into action. Molina was driving down the highway when he spotted a woman in a blue car who lost consciousness as her car careened down the shoulder of the highway. The concerned driver quickly pulled over in order to attempt to rescue the woman.

But there was a problem, he had to cross four lanes of traffic on the highway just to make it to the woman's still moving car. That obstacle didn't stop him. Molina sprinted across the highway, crossing right in front of a black pick up truck before running at full speed to attempt to open the woman's door and stop her car.

Keep ReadingShow less