This vitamin stops the aging process in organs, say Swiss researchers

A potential breakthrough for regenerative medicine, pending further studies
May 6, 2016

Improved muscle stem cell numbers and muscle function in NR-treated aged mice.<br />
Newly regenerated muscle fibers 7  days  after  muscle  damage  in  aged  mice (left: control group; right: fed NR) (Scale bar = 50 μm). (credit: Hongbo Zhang et al./Science)

A robot for ‘soft tissue’ surgery outperforms surgeons

Let's say you're having intestinal surgery. Which do you choose: human or robot surgeon?
May 4, 2016

The STAR robot suturing intestinal tissue (credit: Azad Shademan et al./Science Translational Medicine)

Ultrasound allows for transmitting HD video through animal tissues

Imagine a miniature remote-controlled HD video camera that streams live video from a patient's intestines to a physician
April 27, 2016

Beef liver and pork loin were used to represent the density and moisture content found in human tissue (credit: UIUC)

Just 1 minute of intense exercise produces health benefits similar to 50 minutes of moderate exercise

No time to exercise? Now you have no excuse.
April 27, 2016

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Machine learning rivals human skills in cancer detection

April 22, 2016

Samsung Medison RS80A ultrasound system (credit: Samsung)

Scientists shoot anticancer drugs deep into tumors

Ultrasonic vibrations cause gas microbubbles to explode, releasing nanoparticles containing anticancer drugs
April 18, 2016

Schematic of magnetic microbubbles used in the study contain gas cores (blue) and shells of magnetic iron-oxide nanoparticles (red), forming a dense shell (center) around a drug-containing nanoparticles. When stimulated by ultrasound at resonant frequencies, the nanoparticles can travel hundreds of micrometers into tumor tissue.  (credit:  Yu Gao et al./NPG Asia Materials)

Ultrathin organic material enhances e-skin displays

More than next-gen medical displays: they're also ultra mood rings and a new art form
April 15, 2016

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Creating custom drugs on a portable refrigerator-size device

A breakthrough for responding quickly to disease outbreak and producing small quantities of custom drugs needed for clinical trials, treating rare diseases, or use as personalized "orphan drugs"
April 1, 2016

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Nanoparticle ‘cluster bombs’ destroy cancer cells

New delivery method directly penetrates tumor cells, avoiding toxic side effects of cisplatin chemotherapy drug
March 30, 2016

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New type of molecular tag makes MRI 10,000 times more sensitive

Could detect biochemical processes in opaque tissue without requiring PET radiation or CT x-rays
March 25, 2016

Duke scientists have discovered a new class of inexpensive and long-lived molecular tags that enhance MRI signals by 10,000-fold. To activate the tags, the researchers mix them with a newly developed catalyst (center) and a special form of hydrogen (gray), converting them into long-lived magnetic resonance “lightbulbs” that might be used to track disease metabolism in real time. Credit: Thomas Theis, Duke University

A wearable graphene-based biomedical device to monitor and treat diabetes

March 22, 2016

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Major steps toward a bioengineered heart for transplantation

Using a patient’s own cells may overcome problems associated with receiving a heart donated by another person
March 17, 2016

A partially recellularized human whole-heart cardiac scaffold, reseeded with human cardiomyocytes derived from induced pluripotent stem cells, being cultured in a bioreactor that delivers a nutrient solution and replicates some of the environmental conditions around a living heart. (credit: Bernhard Jank, MD, Ott Lab, Center for Regenerative Medicine, Massachusetts General Hospital)

New synthesized molecule could reduce brain damage in stroke victims

March 14, 2016

This graphic depicts a new inhibitor, 6S, locking up an enzyme (red) to block the production of hydrogen sulfide (yellow and white). Hydrogen sulfide concentrations have been shown to climb after the onset of a stroke, leaving to brain damage. (credit: Matthew Beio, University of Nebraska-Lincoln)

Are you ready for soft, morphing, crawling robots with glowing skin displays?

Turn and face the strange.
March 11, 2016

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Amputee feels texture with a ‘bionic’ fingertip

Other artificial-touch uses include robotics in surgery, rescue, and manufacturing
March 10, 2016

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