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IEEE Spectrum is the flagship publication of the IEEE — the world’s largest professional organization devoted to engineering and applied sciences. Our articles, videos, and infographics inform our readers about developments in technology, engineering, and science.
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Biomedical

The latest developments in biomedical devices, prosthetics, imaging, and diagnostics
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When Pills Start Acting Like Machines

Ingestible electronics can sense and act inside the gut

18 Feb 2026
11 min read
Miniature figures in lab coats seated inside half of a red capsule, next to a circuit board.
Miniature figures in lab coats seated inside half of a red capsule, next to a circuit board.

When Pills Start Acting Like Machines

Ingestible electronics can sense and act inside the gut

18 Feb 2026
11 min read
Illustration of a smart watch with an eye ball displayed on the screen.

FDA Clarifies Wearable Device Rules

Simpler rules apply to less invasive hardware

12 Feb 2026
4 min read
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Estimating Surface Heating of an Atmospheric Reentry Vehicle With Simulation

Learn how heat flux gauges are validated using inverse analysis techniques

17 Feb 2026

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FDA Approves tDCS for Depression Treatment

Flow’s headset is the first tDCS device approved by the FDA

05 Feb 2026
4 min read
AlphaGenome Deciphers Non-Coding DNA for Gene Regulation

AI Tool Deciphers Non-Coding DNA

Deep-learning model decodes the regulatory effects of DNA changes

04 Feb 2026
4 min read

Download IEEE’s 140th Anniversary Book

This 144-page e-book features 34 vital breakthroughs in electrotechnology, ranging from Maxwell’s Equations in 1864 to modern day Transformer Neural Networks. Sign in or create a FREE account to get your copy now!
A bi-axially stretched exciplex-assisted phosphorescent film deposited on a small stretchable substrate.

Stretchable OLEDs: Brightness Meets Flexibility

A new material stretches 200 percent while retaining its glow

14 Jan 2026
4 min read
Illustration of a woman’s face, where one half is intact and the other is segmented into several triangular pieces. A web of red lines connects the fragments back to the whole side of the face.

Contactless Pain Monitoring via Heart Rate, Facial Data

A camera and AI combo offers a contactless way to assess pain

12 Jan 2026
3 min read

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    Silhouette of a woman's face with a circuitry pattern overlay.

    IEEE Spectrum's Top Biomedical Stories of 2025

    Graphene tattoos, Wi-Fi, and ultrasound find novel applications

    21 Dec 2025
    4 min read
    Illustration of an arm with a glucose monitor, against a glitchy line graph of blood sugar data.

    Glucose Monitor Accuracy Claims Fall Short for Users

    For diabetics who rely on them, lived experience trumps metrics

    09 Dec 2025
    5 min read
    An IV pump and drip apparatus in a hospital room with an LCD screen and keypad.

    Software Flaws Risk Patient Safety

    Software problems are responsible for 20 recalls a month

    29 Nov 2025
    1 min read

    The Scale Issue

    Humanity’s greatest challenges require us to radically scale up our ingenuity
    See the full report →
    Bold graphic text listing scientific and everyday units: light-years, kilograms, dollars, pascals, IQ, basepairs, scale, terawatt-hours, meters, gigatonnes, degrees Celsius, and wonder.

    These Hearing Aids Will Tune in to Your Brain

    Tracking brain waves and eye signals could cut through the noise

    07 Jan 2026
    10 min read
    Side by side photos show a woman wearing specialized hearing aids, each with a cord coming down from it, and a close up of the device, showing electrodes embedded in it.
    Conceptual collage of memristor symbols filled with the textures of mushrooms, honey, and blood.

    How Shiitake Mushrooms Can Remember Electrical States

    Yes, you might want to plug a mushroom into your circuit

    27 Nov 2025
    4 min read
    Dr. Vitor Pereira remotely performing a surgical procedure using Remedy Robotics' N1 System.

    Robotic Systems Enable Remote Stroke Treatment

    Telerobotics span hundreds of miles for emergency procedures

    24 Nov 2025
    5 min read
    "Quanscient logo in bold, blue-purple letters on a transparent background."

    How AI Accelerates PMUT Design for Biomedical Ultrasonic Applications

    Neural networks trained on 10,000 FEM simulations deliver reliable performance forecasts.

    08 Jan 2026
    1 min read
    MRI brain scans with different tumor sites.

    Ultrasound Unlocks Brain Barrier to Treat Tumors

    Opening the blood-brain barrier may lead to better drug delivery

    19 Nov 2025
    3 min read

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