Nanotechnology Now

Our NanoNews Digest Sponsors
Heifer International



Home > News > Nanotechnology’s dark side

July 9th, 2007

Nanotechnology’s dark side

Abstract:
It's not something Mork from Ork said, nor is it science fiction. Nanotechnology is here, and though its capabilities are near-miraculous, it has a dark side to which the federal government doesn't seem to be devoting as much attention as it should.

Nanotechnology refers to the manipulation of matter on a molecular level. Scientists can create new materials by building them atom by atom, or extract new properties from existing materials by cutting them back to sizes as small as a nanometer, which is about one-hundred-thousandth the width of a human hair.

The resulting substances range from "gee whiz," such as the bacteria-killing silver nanoparticle coating on the mouse I'm using, to downright mind-blowing, such as drugs that seek out and destroy cancer cells.

Source:
gcn.com

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Products

Spectradyne Partners with Particle Technology Labs for Measurement Services December 6th, 2018

Mode-Changing MEMS Accelerometer from STMicroelectronics Combines High Measurement Resolution and Ultra-Low Power for Industrial Applications November 7th, 2018

Fat-Repellent Nanolayers Can Make Oven Cleaning Easier October 17th, 2018

Aculon, Inc. Enters into Strategic Partnership Agreement with Henkel Corporation to Supply Key Mobile Device Manufacturers with NanoProof® PCB Waterproof Technology October 17th, 2018

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters

Metasurfaces smooth light to boost magnetic sensing precision January 30th, 2026

COF scaffold membrane with gate‑lane nanostructure for efficient Li+/Mg2+ separation January 30th, 2026

Breathing new life into nanotubes for a cooler planet:Researchers at Skoltech discover a simple, single-step heat treatment that nearly doubles the CO2-trapping power of carbon nanotubes January 30th, 2026

New light-based nanotechnology could enable more precise, less harmful cancer treatment: The approach offers a potential alternative to chemotherapy and radiation by using light and heat to target cancer cells. January 30th, 2026

Safety-Nanoparticles/Risk management

Tiny nanosheets, big leap: A new sensor detects ethanol at ultra-low levels January 30th, 2026

Onion-like nanoparticles found in aircraft exhaust May 14th, 2025

Closing the gaps — MXene-coating filters can enhance performance and reusability February 28th, 2025

First human trial shows ‘wonder’ material can be developed safely: A revolutionary nanomaterial with huge potential to tackle multiple global challenges could be developed further without acute risk to human health, research suggests February 16th, 2024

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project