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Archaeology Sep 12, 2018

Drawing on a piece of silcrete found in Blombos Cave predates previous human-made drawings by at least 30,000 years

The earliest evidence of a drawing made by humans has been found in Blombos Cave in the southern Cape in South Africa.

Nanophysics Sep 4, 2018

Peering into private life of atomic clusters—using the world's tiniest test tubes

Experts in the Nanoscale and Microscale Research Centre (nmRC) at the University of Nottingham have taken a first peak into the private life of atomic clusters.

Materials Science Aug 16, 2018

Cryo-electron microscopy sheds new light on batteries

The interface of the solid anode and the liquid electrolyte plays a crucial role in the performance of a lithium-metal battery, but characterizing the processes that happen at that intersection has been a challenge.

Nanomaterials Aug 2, 2018

Nanotube 'rebar' makes graphene twice as tough

Rice University researchers have found that fracture-resistant "rebar graphene" is more than twice as tough as pristine graphene.

Nanophysics Aug 1, 2018

Advanced microscopy technique reveals new aspects of water at the nanoscale level

A new microscopy technique developed at the University of Illinois at Chicago allows researchers to visualize liquids at the nanoscale level—about 10 times more resolution than with traditional transmission electron microscopy—for ...

Cell & Microbiology Jul 19, 2018

Complete fly brain imaged at nanoscale resolution

Two high-speed electron microscopes. 7,062 brain slices. 21 million images.

Nanophysics Jul 16, 2018

Single-celled architects inspire new nanotechnology

Diatoms are tiny, unicellular creatures, inhabiting oceans, lakes, rivers, and soils. Through their respiration, they produce close to a quarter of the oxygen on earth, nearly as much as the world's tropical forests. In addition ...

Nanomaterials Jul 9, 2018

Manipulating single atoms with an electron beam

All matter is composed of atoms, which are too small to see without powerful modern instruments including electron microscopes. The same electrons that form images of atomic structures can also be used to move atoms in materials. ...

Bio & Medicine Jun 14, 2018

Plants open their pores and scientists strike gold

Plants containing the element gold are already widely known. The flowering perennial plant alfafa, for example, has been cultivated by scientists to contain pure gold in its plant tissue. Now researchers from the Sun Yat-sen ...

Condensed Matter Jun 13, 2018

Scientists peep deep into a diamond to examine its defects

Researchers take a deep look into a diamond to see how the atoms in its platelet defects are arranged in the hardest natural material known to man.

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