R&D

‘Weeping’ Ceramics Lead to New Shape-Shifting Material

An international team of researchers has discovered a path that could lead to shape-shifting ceramic materials.

Wireless Device Monitors Bone Health

An ultra-thin wireless device grows to the surface of bone and could someday help physicians monitor bone health and healing over long periods.

Wearable Head Scanner Allows Mobility During Brain Scans

Researchers have proposed a solution to both clearly visualize and accurately assess the brain via photoacoustic imaging.

Optical Cochlear Implants Offer Better Hearing

The team designed an implant with LED emitters.

Noninvasive Test Detects Cancer Cells

A diagnostic nanoparticle can reveal the presence of cancerous proteins.

Biosensor Aids in Early Diagnosis of Breast Cancer

A prototype of a new biosensor helps detect breast cancer in its earliest stages. The development of this biosensor falls within the field known as liquid biopsy, which helps detect the...

Nature-Inspired Coatings Could Power Tiny Labs

The new coatings were inspired by the natural world.

Wearable Sensors Measure Body Position

Scientists have created wearable, stitchable, and sensitive sensors from flexible polymers and bundles of carbon fiber.

Micron-Sized Lab-on-a-Chip Devices

Researchers have demonstrated the ability to create microfluidic lab-on-a-chip devices with channels and valves smaller than ever before.

Smart Fabric Stiffens on Demand

A new type of chain mail fabric is flexible like cloth but can stiffen on demand.

Next-Generation Camera Better Locates Tumors

The system both pinpoints the exact location of a tumor and measures its depth.

Liquid Metal Coating Creates Antimicrobial Fabric

A team used liquid gallium to test an antiviral and antimicrobial on a range of fabrics, including facemasks.

Low-Power Electrical Stimulation Could Aid Stroke Rehabilitation

A team used liquid gallium to test an antiviral and antimicrobial on a range of fabrics, including facemasks.

3D Printable Polymer Nanocomposite Ink

The 3D printable nanocomposite polymeric ink uses carbon nanotubes.

Self-Powered Implantable Stimulates Fast Bone Healing

When placed over a fracture, the device generates electricity from movement, accelerating bone healing.

Dissolvable Microneedle Patch Treats Baldness

A new dissolvable microneedle patch could treat baldness and help hair regrow quickly.

Sticking Sensors to Skin Without Adhesives

Researchers developed a method to bond human skin to rubber-like polymeric materials without an adhesive.

Liquid Metal Sensors and AI Help Prosthetic Hands to ‘Feel’

Researchers used individual fingertips fitted with stretchable tactile sensors with liquid metal.

Thumb-Sized Device Quickly ‘Sniffs Out’ Bad Breath

A portable, thumb-sized device can quickly diagnose bad breath by “sniffing” exhalations.

Self-Powered Diaper Sensors Monitor Urine Sugar Levels

The proposed system will help prevent the onset of diabetes.

Tiny Wireless Device Illuminates Neuron Activity in the Brain

Researchers are creating new tools for a method called optogenetics, which shines light at specific neurons in the brain to excite or suppress activity.

UV Sensors for Wearables Are Flexible, Sensitive

To make ultraviolet (UV)-detecting wearables, scientists have created a new type of light sensor that is both flexible and highly sensitive.

Coating Releases Antimicrobial Peptides

A coating can be applied to endotracheal tubes and release antimicrobial peptides that target infectious bacteria with specificity.

Batteryless Pacemaker Could Use Heart’s Energy for Power

The cardiac pacemaker of the future could be powered by the heart itself.

Tiny Implant Cures Diabetes in Mice without Triggering Immune Response

Using a new minuscule device, researchers can implant insulin-secreting cells into diabetic mice

Bruisable Artificial Skin Could Help Prosthetics Sense Injuries

An artificial skin attached to a person’s knee develops a purple “bruise” when hit forcefully.

Intra-Oral Device Developed for Weight Loss

An intra-oral device is fitted by a dental professional to the upper and lower back teeth.

AI Tool Could Speed Up Diagnosis of Cardiovascular Diseases

A new tool could speed up the diagnosis of cardiovascular diseases.

Programmable Fibers Expand Possibilties for Fabrics

The fabric-fiber has digital capabilities to collect, store, and analyze data using a neural network.