The placenta may be one of the least understood organs, but it’s important to study its effects on the health of a developing fetus. Researchers at Iowa State University have used microfluidic models of the organ, a placenta-on-a-chip, to see if, and how much, caffeine can cross from mother to baby.
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It was just a couple of months ago that L'Oréal announced My Skin Track UV, a wearable battery-free device that measures its user's ultraviolet light exposure. Well, the company has now unveiled My Skin Track pH, a wearable that monitors the pH levels of its user's skin.
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Ordinarily, it takes two to five days to determine if harmful bacteria are present in a patient's biological samples. Within that time, any infection that's present could get much worse. A newly-developed biosensor, however, is capable of analyzing samples on the spot.
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This design for a smart wristband from engineers at Rutgers University promises a new generation of wearable health and environment trackers. The prototype device can wirelessly connect to a smartphone that then processes and displays a broad assortment of biomarkers including blood cell counts.
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If robots are ever going to work alongside humans in the real world, they're going to need a softer touch. Harvard researchers have developed a new method for producing small-scale squishy robots, and demonstrated it by creating a flexible robotic peacock spider, driven by a microfluidics system.
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We've already seen a robotic device that's capable of inserting intravenous needles in people's arms. Now, researchers from New Jersey's Rutgers University have designed a system for drawing and analyzing blood samples.
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When performing in vitro fertilization, it's important to use the "best" sperm possible. And while there are already sorting methods that select the fastest-swimming sperm, a new microfluidic device also ensures that they're the healthiest.
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A few years ago, MIT scientists developed a novel way to separate blood cells using sound waves. Now the team has demonstrated the process can isolate exosomes from blood samples, potentially creating a fast way to detect biomarkers for neurodegenerative diseases and cancer.
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If sepsis is addressed too late, it can result in organ failure and ultimately death. Scientists at the University of Illinois are working at detecting the harmful immune response quicker than ever, with a new lab-on-a-chip device.
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Scientists have developed what's been described as "the female menstrual cycle in a dish." Known as Evatar, the system contains actual human tissue, and incorporates interconnected 3D models of the ovaries, fallopian tubes, uterus, cervix, vagina and liver.
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