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After Silicon: How Nanoscale Engineering Is Charting the Next Decade of American Computing

After Silicon: How Nanoscale Engineering Is Charting the Next Decade of American Computing

The transistor scaling that powered five decades of computing progress is approaching its physical limits, and the industry knows it. Emerging technologies rooted in nanoscale materials science—from three-dimensional chip architectures to photonic interconnects to carbon nanotube transistors—are not merely incremental improvements but potential paradigm shifts. Understanding these advances is essential for engineers and policymakers navigating the next era of US technological competitiveness.

Invisible Ingredients: What Science Does—and Does Not—Know About Engineered Nanoparticles in Consumer Products

Invisible Ingredients: What Science Does—and Does Not—Know About Engineered Nanoparticles in Consumer Products

Engineered nanoparticles are present in sunscreens, food packaging, athletic wear, and household electronics that millions of Americans use daily. The toxicological science surrounding long-term human exposure, however, remains incomplete—and regulatory frameworks have not kept pace with the pace of commercialization. This investigation examines what researchers currently understand, what remains genuinely unknown, and what that uncertainty means for public health.

When Nanocoatings Fail: The Stubborn Gap Between Laboratory Promise and Field Reality

When Nanocoatings Fail: The Stubborn Gap Between Laboratory Promise and Field Reality

Nanocoatings engineered to defeat corrosion have performed brilliantly in controlled laboratory settings for years, yet field deployments across aerospace and maritime sectors tell a far more complicated story. Materials scientists are now confronting a durability gap that threatens to undermine billions of dollars in research investment. Understanding why these coatings degrade prematurely — and what must change — has become one of the most pressing challenges in applied nanoscience.

Graphene's Promise: Can Atom-Thick Membranes Finally Rid America's Drinking Water of Forever Chemicals?

Graphene's Promise: Can Atom-Thick Membranes Finally Rid America's Drinking Water of Forever Chemicals?

PFOA and related per- and polyfluoroalkyl substances have contaminated drinking water supplies across dozens of American states, defying conventional filtration methods for decades. Researchers are now turning to graphene-based nanomembranes—engineered at the atomic level—as a potential breakthrough solution. The science is compelling, but the road from laboratory to municipal water treatment plant is anything but straightforward.

Nanoscale Engineering Is Transforming Prosthetic Limbs for America's Veterans

Nanoscale Engineering Is Transforming Prosthetic Limbs for America's Veterans

Advances in nanocoatings, nanofiber composites, and nano-engineered polymers are ushering in a new generation of prosthetic limbs that are lighter, more durable, and more responsive than anything previously available. For the hundreds of thousands of American veterans living with limb loss, these breakthroughs represent far more than incremental progress — they signal a fundamental reimagining of what a prosthetic device can do. DouNano examines the science, the clinical landscape, and the manuf

Thread by Thread: How Conductive Nanofibers Are Rewriting the Rules of Wearable Technology

Thread by Thread: How Conductive Nanofibers Are Rewriting the Rules of Wearable Technology

Nanotechnology is quietly dismantling the boundary between clothing and electronics, embedding health-sensing capabilities and adaptive thermal properties directly into the fibers we wear. The engineering challenges of scaling nanofiber production are formidable, but a growing cohort of American and global companies are closing in on commercial viability. Here is what the next decade of smart textiles will look like—and why it all begins at the molecular level.

Concrete That Heals Itself: How Nanoscience Is Poised to Rescue America's Crumbling Infrastructure

Concrete That Heals Itself: How Nanoscience Is Poised to Rescue America's Crumbling Infrastructure

A new generation of self-healing nanomaterials — from microcapsule-laden polymers to vascular network composites — is moving from laboratory benches to real-world pilot programs across the United States. Backed by federal agencies including the Department of Transportation and DARPA, these technologies promise to autonomously repair structural damage before it becomes catastrophic. The science is maturing rapidly, but questions of cost, scalability, and deployment timelines remain central to the