The in situ, nanoscale positioning of a single molecule below the diffraction limit remains a challenge for chemists. Now, two approaches show how this can be accomplished through a combination of ...

The UN must investigate all allegations of who has used chemical weapons. By signing up, you confirm that you are over the age of 16 and agree to receive occasional promotional offers for programs ...

I’ll admit, I’m a New Year’s resolution kind of guy. I spent part of my holiday time reflecting on my achievements of 2014 and drafting personal fitness goals for 2015. December was a time of ...

Researchers developed a new optimized printing approach that could enable super-resolution 3D direct laser writing (DLW) of microlenses, photonics crystals, micro-optical devices, metamaterials and ...

Peripheral photoinhibition (PPI) direct laser writing (DLW) is a lithography technique used to fabricate intricate 3D nanostructures that are widely employed in photonics and electronics. PPI-DLW uses ...