Alfie and Charlie are only four months old, but they're already training to become cancer detection specialists at the University of California, Davis.
And oh yeah, they're dogs.
A multi-disciplinary team of veterinarians, physicians, and animal experts from UC Davis and the surrounding area are coming together to train Alfie (a labradoodle) and Charlie (a German shepherd) to hone their ability to recognize the scent of cancer in urine, saliva, and even human breath.
That's right, Alfie and Charlie will be able to sniff out cancer.
Thanks to their high-powered super sniffers, dogs are perfect for the job.
A dog has more than 220 million olfactory receptors in its nose, while humans have a measly 5 million. This explains why a dog can detect smells 10,000 to 100,000 times better than their two-legged best friends.
This dog can smell you through the screen. Photo by iStock.
In an interview for the PBS show "NOVA," sensory expert James Walker put it plainly: "If you make the analogy to vision, what you and I can see at a third of a mile, a dog could see more than 3,000 miles away and still see as well."
The pups will spend the next 12 months undergoing rigorous training.
Led by dog expert Dina Zaphiris, who has trained dozens of canines to detect breast and ovarian cancer, Alfie and Charlie will begin scent training. This involves not only recognizing cancer but learning to ignore everything else. Socialization is also an important part of the training, since the pups will work so closely with humans.
It's all in preparation for early 2016, when the dynamic duo will start screening individuals in a UC Davis clinical trial.
Alfie and Charlie show off their staff IDs. Photos by UC Davis Health System, copyright UC Regents.
Cancer-detecting dogs may be a safe, affordable way to save lives.
When it comes to cancer, early detection is the key to survival. When breast cancer is diagnosed and treated at Stage 1, the five-year survival rate is around 98%. But even with medical and technological advances, it's still difficult to reliably detect cancers in the early stages.
Dog detection is an inexpensive, safe, non-invasive way to screen for cancer, especially early on. According to Peter Belafsky, professor and physician at UC Davis, canines like Charlie and Alfie could save countless lives.
"Our new canine colleagues represent a unique weapon in the battle against cancer....the dogs' incredible talent for scent detection could offer us humans a real jump on diagnosing cancer much earlier and thus save many more lives."
Charlie with Dr. Ralph deVere White, director of the UC Davis Comprehensive Cancer Center. Photo by UC Davis Health System, copyright UC Regents.
Charlie and Alfie may also lay the groundwork for future research.
Dogs and their sensitive noses are sniffing out a specific molecular compound when they identify cancer. Researchers don't know exactly what the dogs are smelling, but if they study canines like Charlie and Alfie and pinpoint the organic compound, they may be able to reverse-engineer a test or tool for more reliable early detection.
No bones about it: Charlie, Alfie, and the team at UC Davis are heroes.
Photo by iStock.
Sniffing out cancer and advancing medical research all while maintaining peak adorability. Your move, cats.



A Generation Jones teenager poses in her room.Image via Wikmedia Commons
An office kitchen.via
An angry man eating spaghetti.via 
Gif of baby being baptized
Woman gives toddler a bath Canva


An Irish woman went to the doctor for a routine eye exam. She left with bright neon green eyes.
It's not easy seeing green.
Did she get superpowers?
Going to the eye doctor can be a hassle and a pain. It's not just the routine issues and inconveniences that come along when making a doctor appointment, but sometimes the various devices being used to check your eyes' health feel invasive and uncomfortable. But at least at the end of the appointment, most of us don't look like we're turning into The Incredible Hulk. That wasn't the case for one Irish woman.
Photographer Margerita B. Wargola was just going in for a routine eye exam at the hospital but ended up leaving with her eyes a shocking, bright neon green.
At the doctor's office, the nurse practitioner was prepping Wargola for a test with a machine that Wargola had experienced before. Before the test started, Wargola presumed the nurse had dropped some saline into her eyes, as they were feeling dry. After she blinked, everything went yellow.
Wargola and the nurse initially panicked. Neither knew what was going on as Wargola suddenly had yellow vision and radioactive-looking green eyes. After the initial shock, both realized the issue: the nurse forgot to ask Wargola to remove her contact lenses before putting contrast drops in her eyes for the exam. Wargola and the nurse quickly removed the lenses from her eyes and washed them thoroughly with saline. Fortunately, Wargola's eyes were unharmed. Unfortunately, her contacts were permanently stained and she didn't bring a spare pair.
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Since she has poor vision, Wargola was forced to drive herself home after the eye exam wearing the neon-green contact lenses that make her look like a member of the Green Lantern Corps. She couldn't help but laugh at her predicament and recorded a video explaining it all on social media. Since then, her video has sparked a couple Reddit threads and collected a bunch of comments on Instagram:
“But the REAL question is: do you now have X-Ray vision?”
“You can just say you're a superhero.”
“I would make a few stops on the way home just to freak some people out!”
“I would have lived it up! Grab a coffee, do grocery shopping, walk around a shopping center.”
“This one would pair well with that girl who ate something with turmeric with her invisalign on and walked around Paris smiling at people with seemingly BRIGHT YELLOW TEETH.”
“I would save those for fancy special occasions! WOW!”
“Every time I'd stop I'd turn slowly and stare at the person in the car next to me.”
“Keep them. Tell people what to do. They’ll do your bidding.”
In a follow-up Instagram video, Wargola showed her followers that she was safe at home with normal eyes, showing that the damaged contact lenses were so stained that they turned the saline solution in her contacts case into a bright Gatorade yellow. She wasn't mad at the nurse and, in fact, plans on keeping the lenses to wear on St. Patrick's Day or some other special occasion.
While no harm was done and a good laugh was had, it's still best for doctors, nurses, and patients alike to double-check and ask or tell if contact lenses are being worn before each eye test. If not, there might be more than ultra-green eyes to worry about.