Amazing Footage Shows Light Propagation Through a Soap Membrane

Not sure when you should be changing your pump tubing or cleaning your torch? Here’s how to get ICP-OES maintenance right

How to get QC on every ICP-OES sample – without making up any extra solutions

Natural resources are always limited, so the right strategy decides success. This also applies to spore-forming bacteria. Bacillus subtilis can survive unfavorable living conditions by forming endospores. A time-lapse microscopy study suggests that the bacteria can either make more or better spores, and that natural isolates follow different life cycle strategies.