Latest science news in Physics & Chemistry
New Basic Element For Electronic Circuits: 'Memristor' Could Lead To Energy-efficient Computing Systems With Memories That Don't Forget
Researchers from HP Labs have proven the existence of what had previously been only theorized as the fourth fundamental circuit element in electrical engineering. This scientific advancement could make it...
The heaviest element yet?
Researchers claim to have seen an element with an atomic number of 122, but some are sceptical.
Nanotechnology studied in heat transfer
ANN ARBOR, Mich., May 1 (UPI) -- The U.S. Air Force has awarded a $7 million grant to a University of Michigan-led team to apply nanotechnology to problems...
U.S. withdraws patent for yellow bean
WASHINGTON, May 1 (UPI) -- The U.S. Patent and Trademark Office has rejected all patent claims for a bean commonly grown by Latin American farmers for more than...
Go Speed Racer! Revving Up The World's Fastest Nanomotors
In a "major step" toward a practical energy source for powering tomorrow's nanomachines, researchers report developing a new generation of sub-microscopic nanomotors that are up to 10 times more powerful...
New 'Weapon' In Forensics: Devise Detects Latent Prints On Human Skin
Fingerprints that used to escape detection could soon help point to the killer. Using a field portable system investigators at crime scenes will be able to detect latent prints on...
Fulbright Academy of Science & Technology Adds New Board Members
The Fulbright Academy is a global organization founded by Fulbright scholars. It organizes high-level conferences, workshops and study groups to address key issues of global concern. The newest board members...
Missing Link of Electronics Discovered: "Memristor" [News]
After nearly 40 years, researchers have discovered a new type of building block for electronic circuits. And there's at least a chance it will spare you from recharging your phone...
Flower power may bring ray of sunshine to cancer sufferers
Dr. Jonathan Harris, a senior lecturer in Queensland University of Technology's Faculty of Science, and PhD student Joakim Swedberg, both from the University's Institute of Health and Biomedical Innovation, are...
Geochemists challenge key theory regarding Earth's formation
Working with colleagues from NASA, a Florida State University researcher has published a paper that calls into question three decades of conventional wisdom regarding some of the physical processes that...
Chemical Engineer Honored for Exexcellence in Catalysis
Jingguang Chen, the Claire D. LeClaire Professor of Chemical Engineering at the University of Delaware, has won the 2008 Award for Excellence in Catalysis from the Catalysis Society of Metropolitan...
Astrobiology Is Alive and Well
The astrobiology community met at AbSciCon 2008 to present new discoveries.
Well: College’s High Cost, Before You Even Apply
Does the college chase lead to needless stress?
Global Update: Prevention: So Many Mosquitoes, Only So Many Nets
Simple as they are, even mosquito nets generate complicated numbers games. Only one answer is easy: more are needed.
At the heart of the matter
Ancient Greek philosophers argued for the existence of atoms, but post-Einsteinian science has delved much deeper, says Robert Matthews
Period drama
A Russian chemist was the first to draw up a successful periodic table. But it wasn't until years later that its far-reaching predictions were proved correct. John Emsley explains
Use the force
Our understanding of electromagnetism is key to the modern world we live in, but how much do we know about nature's other three forces, asks Robert Matthews
Why one is still the loneliest number
Creating a theory of everything is the greatest intellectual challenge ever attempted by scientists. But with every breakthrough comes another hurdle, says Robert Matthews
How To Measure A Carbon Nanotube
NIST, in collaboration with NASA, has published detailed guidelines for making essential measurements on samples of single-walled carbon nanotubes. The new guide constitutes the current "best practices" for characterizing one...
Peer pressure brings docs up to speed: study
BOSTON (Reuters) - Is your doctor's practice on the cutting edge of medicine? If not, maybe he or she needs a little peer pressure.
Faster than a Speeding Bubble
What do melting chocolate and bubbles in a champagne glass have in common? Besides being treats one might sample at a sophisticated soiree, they are both handy examples of first-order...
Research Could Cut Aircraft Development Costs, Improve Safety
A distressing fact for aeronautical engineers: Scale model airplanes don't fly anything like their full-sized counterparts. And that makes aircraft design a lot more difficult.
Pioneer in spintronics celebrates birthday
What might be Harvard’s oddest birthday party unfolded last over Feb. 29 and March 1. In a lecture hall at Maxwell Dworkin, 50 physicists gathered to share the latest research in spintronics,...
Jeremy Knowles, eminent chemist, Harvard leader, 72
Jeremy R. Knowles, an eminent chemist and longtime leader of Harvard's Faculty of Arts and Sciences, died April 3 at his home in Cambridge, after a struggle with cancer. read more
Physics Advance Leads To A Better Understanding Of Optics At The Atomic Scale
An advance by physicists improves our understanding of how light interacts with matter, and could make possible the development of new integrated-circuit technologies that result in faster computers that use...
Inexpensive Roof Vent Could Prevent Billions Of Dollars In Wind Damage
Hurricanes often lift the roofs off buildings and expose them to havoc and damaging conditions, even after the worst of the wind has passed. A local roofer, Virginia Tech faculty...
Nanoengineered Barrier Is World's Best Protection From Moisture And Oxygen
A breakthrough barrier technology that protects sensitive devices such as organic light emitting diodes and solar cells from moisture 1000 times more effectively than any existing technology has been invented...
Iron Exposed as High-Temperature Superconductor [News]
Editor's note: This article will appear in the June 2008 issue of Scientific American.For more than 20 years, the only known superconductors that worked far above liquid-helium temperatures were a...