Archive: Feb 2018

If you want to admire the beauty behind the 2016 Nobel Prize in Physics – topological phases of matter, take a course in topology, followed by graduate-level solid state physics. But if you ask for a concrete application of this topic, you now have an…

The colonies in this image display some of the diversity of pigment production in Pseudomonas aeruginosa. The blue-green colonies contain a pigment called pyocyanin, which is known to be toxic to human cells and helps the bacteria establish a niche…

Anyone who has seen Star Wars envisions the future of visual displays as “holograms,” where 3D objects materialize out of light in thin air. However, anyone who has looked at a true hologram will likely have been disappointed at the reality.  Not only…

No, we won’t be seeing designer babies anytime soon. But scientists have successfully cloned monkeys for the first time, establishing a technique that could be used to create better disease models using primates, the closest animals to humans. These…

by Veerasak “Jeep” Srisuknimit figures by Jovana Andrejevic Our time with antibiotics is running out. In 2016, a woman in Nevada died from a bacterial infection caused by Klebsiella pneumoniae that was resistant to all available antibiotics. Bacteria…

To get around, Pseudomonas aeruginosa bacterium use a number of motility strategies, such as twitching and gliding. In this image, we see a special kind of bacterial motility behavior known as swarming, where a mass of bacteria moves collectively across…