One of the major challenges in nanotechnology is the precise control of shape, size and elemental composition of every single nanoparticle. Physical methods are able to produce homogeneous nanoparticles free of surface contamination. However, they offer limited opportunity to control the shape and specific composition of the nanoobjects when they are being built up.... PHYS.ORG · 2 months
Study reveals new structure of gold at extremes  PHYS.ORG · 3 weeks
Gold is an extremely important material for high-pressure experiments and is considered the "gold standard" for calculating pressure in static diamond anvil cell experiments. When compressed slowly at room temperature (on the... more
Gold glue really does bond nanocages 'contradicting' logic  PHYS.ORG · 2 weeks
It has long been known that gold can be used to do things that philosophers have never even dreamed of. The Institute of Nuclear Physics of the Polish Academy of Sciences in... more
Scientists create the world's thinnest gold  PHYS.ORG · 2 weeks
Scientists at the University of Leeds have created a new form of gold which is just two atoms thick—the thinnest unsupported gold ever created. more
Scientists create the world's thinnest gold  SCIENCE DAILY · 2 weeks
Scientists have created a new form of gold which is just two atoms thick -- the thinnest unsupported gold ever created. more
Completely New Form of Gold Created  LIVE SCIENCE · 2 weeks
Gold rearranges its atoms and forms a previously unknown structure. more
Gold glue really does bond nanocages, 'contradicting' logic  nanowerk · 2 weeks
Researchers confirmed the existence of 'gold glue': bonds involving gold atoms, capable of permanently bonding protein rings. Skilfully used by an international team of scientists, the bonds have made it possible to... more
Gold Coast Biobank at Griffith University boosts medical research  NEWS MEDICAL · 2 days
Better treatment and management of chronic diseases such as breast cancer, heart disease and Alzheimer’s is one step closer with the official opening of Gold Coast Biobank at Griffith University’s Gold Coast campus... more
The world's thinnest gold sheet is just two atoms thick  nanowerk · 2 weeks
Scientists have created a new form of gold which is just two atoms thick - the thinnest unsupported gold ever created. more
The geologic history of seawater oxygen isotopes from marine iron oxides  Science Magazine · 2 weeks
The oxygen isotope composition (18O) of marine sedimentary rocks has increased by 10 to 15 per mil since Archean time. Interpretation of this trend is hindered... more
Electricity-driven undersea reactions may have been important for the emergence of life  PHYS.ORG · 3 weeks
Though it remains unknown how life began, there is a community of scientists who suspect it occurred in or around deep sea hydrothermal environments.... more
Student reveals the face of Iron Age female druid  PHYS.ORG · 2 days
A University of Dundee student has revealed the face of one of Scotland's oldest druids, believed to have been more than 60 years old when she died during the Iron... more
Bizarre 'Nanoseaweed' Is the Thinnest Gold in the World  LIVE SCIENCE · 2 weeks
The thinnest gold in the world will, sadly, not be adorning your fingers anytime soon. more
Astronomers Discover Milky Way’s Most Iron-Poor Star  SCI-NEWS.COM · 2 weeks
SMSS J160540.18-144323.1, an ultra-metal-poor red giant star located in the halo of the Milky Way, on the other side of the Galaxy... more
Actively swimming gold nanoparticles  SCIENCE DAILY · 3 weeks
Bacteria can actively move towards a nutrient source -- a phenomenon known as chemotaxis -- and they can move collectively in a process known as swarming. Scientists have redesigned collective chemotaxis by creating artificial model nanoswimmers from chemically and biochemically... more
EPA clears path for proposed copper and gold mine near Alaska's Bristol Bay  PHYS.ORG · 3 weeks
Federal officials said Tuesday they would not block a proposed copper and gold mine near Alaska's Bristol Bay despite objections by critics... more
Actively swimming gold nanoparticles  PHYS.ORG · 3 weeks
Bacteria can actively move towards a nutrient source—a phenomenon known as chemotaxis—and they can move collectively in a process known as swarming. Chinese scientists have redesigned collective chemotaxis by creating artificial model nanoswimmers from chemically and biochemically modified gold nanoparticles.... more
Actively swimming gold nanoparticles  nanowerk · 3 weeks
Chemotactic movement on the macroscale by a swarm of bacteria-mimicking nanoswimmers. more
Infusion treatments for low iron can deplete patients’ wallets  NEWS MEDICAL · 2 weeks
Shannon Wood Rothenberg walked into her annual physical feeling fine. But more than a year later, she's still paying the price. more
One linked nanoparticle's hot, the other keeps its cool  nanowerk · 1 week
Research team shows how to manipulate gold nanoparticle temperatures with lasers. more
This Is the Most Elaborate Warrior Tomb Ever Discovered in England  LIVE SCIENCE · 4 weeks
An Iron Age warrior who likely fought Julius Caesar's legionnaires has been unearthed in the United Kingdom, according to news sources. more
Ultra-thin layers of rust generate electricity from flowing water  SCIENCE DAILY · 3 weeks
Researchers have shown that iron oxide layers can convert kinetic energy of saltwater into electrical power. more
Scientists Find a Boiling, Toxic Wasteland of an Exoplanet, and It's Shaped Liked a Football  LIVE SCIENCE · 2 weeks
This first-of-its-kind discovery reveals a new category of ultrahot exoplanet, one so thoroughly cooked that your cast-iron skillet... more
Scientists Find a Boiling, Toxic Wasteland of an Exoplanet, and It's Shaped Like a Football  LIVE SCIENCE · 2 weeks
This first-of-its-kind discovery reveals a new category of ultrahot exoplanet, one so thoroughly cooked that your cast-iron skillet... more
Canadian iceberg hunter on the trail of white gold  PHYS.ORG · 2 weeks
It's midday and Edward Kean, a Canadian fisherman who now scours the North Atlantic for icebergs that have broken off from Greenland's glaciers, is positively beaming. more
Stressed plants must have iron under control  SCIENCE DAILY · 3 days
When land plants' nutrient availability dwindles, they have to respond to this stress. Plant researchers have used available data to examine which genes plants activate in the event of stress and what these mean. more
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